Fix potential NPE

FabricMC · Jan 6, 2025 · 3f71381 · 3f71381
1 parent f5f1a99
commit 3f71381
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/main/java/net/fabricmc/mappingio/tree/MappingTree.java b/src/main/java/net/fabricmc/mappingio/tree/MappingTree.java
@@ -158,6 +158,7 @@ default void propagateOuterClassNames(String srcNamespace, Collection<String> ds
 				if (dstNsId == srcNsId) continue;
 
 				String srcName = cls.getName(srcNsId);
+				if (srcName == null) continue;
 				String dstName = cls.getName(dstNsId);
 
 				int idx = srcName.lastIndexOf('$');