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Posted to rampart-c-dev@ws.apache.org by "Mirko Wischer (JIRA)" <ji...@apache.org> on 2010/07/12 11:18:50 UTC
[jira] Created: (AXIS2C-1486) ADB generated code generates memory
leak
ADB generated code generates memory leak
----------------------------------------
Key: AXIS2C-1486
URL: https://issues.apache.org/jira/browse/AXIS2C-1486
Project: Axis2-C
Issue Type: Bug
Components: code generation
Affects Versions: 1.4.1
Environment: Win32
Reporter: Mirko Wischer
The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
Code created for adb_..._serialize(..) contains a memory leak for the following types:
- axutil_date_time_t
- axutil_base64_binary_t
The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
textual representations. After writing these texts to the stream the start and end tags are freed but the
the generated code never releases the base64 text or data_time text:
Look at the follown snippet from the trunk version of the XSLT:
(starting at Line: 4435)
<xsl:when test="$nativePropertyType='axutil_date_time_t*'">
text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
<xsl:if test="$anon or $istype">
axutil_stream_write(stream, env, start_input_str, start_input_str_len);
</xsl:if>
axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
<xsl:if test="$anon or $istype">
axutil_stream_write(stream, env, end_input_str, end_input_str_len);
</xsl:if>
</xsl:when>
And starting at line: 4446
<xsl:when test="$propertyType='axutil_base64_binary_t*'">
text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
<xsl:if test="$anon or $istype">
axutil_stream_write(stream, env, start_input_str, start_input_str_len);
</xsl:if>
axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
<xsl:if test="$anon or $istype">
axutil_stream_write(stream, env, end_input_str, end_input_str_len);
</xsl:if>
</xsl:when>
Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
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[jira] Updated: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mirko Wischer updated AXIS2C-1486:
----------------------------------
Attachment: CADBBeanTemplateSource_trunk.xsl.diff
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
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[jira] Updated: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mirko Wischer updated AXIS2C-1486:
----------------------------------
Attachment: CADBBeanTemplateSource_trunk.xsl.diff
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
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[jira] Updated: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mirko Wischer updated AXIS2C-1486:
----------------------------------
Priority: Minor (was: Major)
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Priority: Minor
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
--
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[jira] Updated: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mirko Wischer updated AXIS2C-1486:
----------------------------------
Priority: Minor (was: Major)
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Priority: Minor
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
--
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[jira] Commented: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12887322#action_12887322 ]
Mirko Wischer commented on AXIS2C-1486:
---------------------------------------
I first added this issue to AXIS2 ADB component but this was wrong (see AXIS2-4225)
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
--
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[jira] Commented: (AXIS2C-1486) ADB generated code generates memory
leak
Posted by "Mirko Wischer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12887322#action_12887322 ]
Mirko Wischer commented on AXIS2C-1486:
---------------------------------------
I first added this issue to AXIS2 ADB component but this was wrong (see AXIS2-4225)
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> = axutil_date_time_serialize_date_time(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/> =axutil_base64_binary_get_encoded_binary(<xsl:value-of select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str, start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env, text_value_<xsl:value-of select="$position"/>, axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str, end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for compiling with Visual Studio C Compiler)
--
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