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Posted to rampart-dev@ws.apache.org by "Amila Chinthaka Suriarachchi (JIRA)" <ji...@apache.org> on 2010/05/09 08:52:49 UTC
[jira] Resolved: (AXIS2-4225) ADB generated code generates memory
leak
[ https://issues.apache.org/jira/browse/AXIS2-4225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amila Chinthaka Suriarachchi resolved AXIS2-4225.
-------------------------------------------------
Resolution: Invalid
please report this issue here[1]
[1] https://issues.apache.org/jira/browse/AXIS2C
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2-4225
> URL: https://issues.apache.org/jira/browse/AXIS2-4225
> Project: Axis2
> Issue Type: Bug
> Components: adb
> 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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