src/macosx/native/sun/awt/CGraphicsDevice.m

*** 64,73 ****
--- 64,74 ----
          CGDisplayModeRef cRef = (CGDisplayModeRef) CFArrayGetValueAtIndex(allModes, n);
          if (cRef != NULL && isValidDisplayMode(cRef)) {
              CFArrayAppendValue(validModes, cRef);
          }
      }
+     CFRelease(allModes);
      
      CGDisplayModeRef currentMode = CGDisplayCopyDisplayMode(displayID);
  
      BOOL containsCurrentMode = NO;
      numModes = CFArrayGetCount(validModes);
*** 79,88 ****
--- 80,90 ----
      }
  
      if (!containsCurrentMode) {
          CFArrayAppendValue(validModes, currentMode);
      }
+     CGDisplayModeRelease(currentMode);
  
      return validModes;
  }
  
  /*