Changeset 41415 for trunk

Timestamp:

Sep 17, 2020, 12:20:26 PM (6 years ago)

Author:

eugene

Message:

avoid infinite loop if input and output metadata are the same for psMetadataCopy

File:

• trunk/psLib/src/types/psMetadata.c (modified) (1 diff)

trunk/psLib/src/types/psMetadata.c

@@ -439 +439 @@
 {
     PS_ASSERT_METADATA_NON_NULL(in, NULL);
+
+    // if calling function passes the same psMetadata for in and out, we are done
+    // otherwise, we get stuck in an infinite loop
+    if (out == in) return out;
 
     bool errorOccurred = false;