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markt pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 74d1be0 Avoid possible NPE
74d1be0 is described below
commit 74d1be0ff0824562506f25cafc9beffaf12033c1
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 a1f718d..ff13d11 100644
--- a/java/org/apache/tomcat/util/IntrospectionUtils.java
+++ b/java/org/apache/tomcat/util/IntrospectionUtils.java
@@ -303,7 +303,7 @@ public final class IntrospectionUtils {
private static String replaceProperties(String value,
Hashtable<Object,Object> staticProp, PropertySource dynamicProp[],
ClassLoader classLoader, int iterationCount) {
- if (value.indexOf("${") < 0) {
+ if (value == null || value.indexOf("${") < 0) {
return value;
}
if (iterationCount >=20) {
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