8284023: java.sun.awt.X11GraphicsDevice.getDoubleBufferVisuals() leaks XdbeScreenVisualInfo

zhengyu123 · zhengyu123 · commit 272591351b97 · 2022-05-04T20:23:34.000Z
Backport-of: ec205f68a883cef6b98f26a06baf675f7da26928
diff --git a/src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c b/src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c
@@ -1429,6 +1429,9 @@ Java_sun_awt_X11GraphicsDevice_getDoubleBufferVisuals(JNIEnv *env,
             break;
         }
     }
+    AWT_LOCK();
+    XdbeFreeVisualInfo(visScreenInfo);
+    AWT_UNLOCK();
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -1429,6 +1429,9 @@ Java_sun_awt_X11GraphicsDevice_getDoubleBufferVisuals(JNIEnv *env,`
`1429`	`1429`	`break;`
`1430`	`1430`	`}`
`1431`	`1431`	`}`
	`1432`	`+ AWT_LOCK();`
	`1433`	`+ XdbeFreeVisualInfo(visScreenInfo);`
	`1434`	`+ AWT_UNLOCK();`
`1432`	`1435`	`}`
`1433`	`1436`
`1434`	`1437`	`/*`