NSKVOSupport: Send message to metaclass using msgSend

gnustep · Dec 13, 2024 · 35c7188 · 35c7188
1 parent 85fdf53
commit 35c7188
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Source/NSKVOSupport.m b/Source/NSKVOSupport.m
@@ -720,7 +720,10 @@ + (NSSet *) keyPathsForValuesAffectingValueForKey: (NSString *)key
           free(selectorName);
         }
 
-      return ((NSSet *(*)(id, SEL))objc_msgSend)(self, sel);
+      if ([self respondsToSelector:sel])
+        {
+          return ((NSSet *(*)(id, SEL))objc_msgSend)(self, sel);
+        }
     }
   return emptySet;
 }