--- old/src/macosx/native/sun/awt/AWTWindow.m	2014-04-23 13:31:29.000000000 +0400
+++ new/src/macosx/native/sun/awt/AWTWindow.m	2014-04-23 13:31:28.000000000 +0400
@@ -261,7 +261,8 @@
 
 // returns id for the topmost window under mouse
 + (NSInteger) getTopmostWindowUnderMouseID {
-
+    NSInteger result = -1;
+    
     NSRect screenRect = [[NSScreen mainScreen] frame];
     NSPoint nsMouseLocation = [NSEvent mouseLocation];
     CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);
@@ -274,11 +275,13 @@
             CGRect rect;
             CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
             if (CGRectContainsPoint(rect, cgMouseLocation)) {
-                return [[window objectForKey:(id)kCGWindowNumber] integerValue];
+                result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
+                break;
             }
         }
     }
-    return -1;
+    [windows release];
+    return result;
 }
 
 // checks that this window is under the mouse cursor and this point is not overlapped by others windows
--- old/src/macosx/native/sun/awt/CGraphicsDevice.m	2014-04-23 13:31:30.000000000 +0400
+++ new/src/macosx/native/sun/awt/CGraphicsDevice.m	2014-04-23 13:31:30.000000000 +0400
@@ -66,7 +66,8 @@
             CFArrayAppendValue(validModes, cRef);
         }
     }
-
+    CFRelease(allModes);
+    
     CGDisplayModeRef currentMode = CGDisplayCopyDisplayMode(displayID);
 
     BOOL containsCurrentMode = NO;
@@ -81,6 +82,7 @@
     if (!containsCurrentMode) {
         CFArrayAppendValue(validModes, currentMode);
     }
+    CGDisplayModeRelease(currentMode);
 
     return validModes;
 }