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Posted to dev@tomcat.apache.org by ma...@apache.org on 2022/03/15 17:02:31 UTC
[tomcat] branch 9.0.x updated: Avoid possible NPE
This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/9.0.x by this push:
new 5010c4e Avoid possible NPE
5010c4e is described below
commit 5010c4e0bcfbc520718253d8ce4a4ce7ae7a295b
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Mar 15 16:47:05 2022 +0000
Avoid possible NPE
No functional change since NPE would be swallowed but this saves
generating the NPE.
---
java/org/apache/tomcat/util/IntrospectionUtils.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/java/org/apache/tomcat/util/IntrospectionUtils.java b/java/org/apache/tomcat/util/IntrospectionUtils.java
index b019623..36dbcdf 100644
--- a/java/org/apache/tomcat/util/IntrospectionUtils.java
+++ b/java/org/apache/tomcat/util/IntrospectionUtils.java
@@ -312,7 +312,7 @@ public final class IntrospectionUtils {
Hashtable<Object,Object> staticProp, PropertySource dynamicProp[],
ClassLoader classLoader) {
- if (value.indexOf('$') < 0) {
+ if (value == null || value.indexOf('$') < 0) {
return value;
}
StringBuilder sb = new StringBuilder();
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