fixup! fix: #5671 Exit method as soon as we detect a loop to prevent …

…an infinite loop leading to an OutOfMemoryError
jeremylong · Jun 21, 2023 · 76e0d7c · 76e0d7c
1 parent 394f929
commit 76e0d7c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/owasp/dependencycheck/analyzer/CMakeAnalyzer.java b/core/src/main/java/org/owasp/dependencycheck/analyzer/CMakeAnalyzer.java
@@ -378,7 +378,7 @@ private boolean isVariableSelfReferencing(Map<String, String> vars, String key)
                 break;
             }
             nextKey = matcher.group(2);
-            if (resolutionChain.contains(nextKey)) {
+            if (Objects.nonNull(nextKey) && resolutionChain.contains(nextKey)) {
                 return true;
             }
             resolutionChain.add(nextKey);