ASTDiff: Fixes #839

tsantalis · Jan 2, 2025 · 97f45f7 · 97f45f7
1 parent bec4d0d
commit 97f45f7
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/main/java/org/refactoringminer/astDiff/models/ExtendedMultiMappingStore.java b/src/main/java/org/refactoringminer/astDiff/models/ExtendedMultiMappingStore.java
@@ -200,7 +200,14 @@ public void add(MappingStore match) {
 		}
 	}
 
-	public void addWithMaps(MappingStore match,Map<Tree,Tree> srcCopy, Map<Tree,Tree> dstCopy) {
+	@Override
+	public void addMapping(Tree src, Tree dst) {
+		if (src == null || dst == null)
+			return;
+		super.addMapping(src, dst);
+	}
+
+	public void addWithMaps(MappingStore match, Map<Tree,Tree> srcCopy, Map<Tree,Tree> dstCopy) {
 		for (Mapping mapping : match) {
 			Tree realSrc = srcCopy.get(mapping.first);
 			Tree realDst = dstCopy.get(mapping.second);