OpenJDK / jdk / jdk
changeset 35982:cdcfde3520fa
8147077: IllegalArgumentException thrown by api/java_awt/Component/FlipBufferStrategy/indexTGF_General
Reviewed-by: flar, arapte
| author | psadhukhan |
|---|---|
| date | Wed, 27 Jan 2016 14:12:05 +0530 |
| parents | 94398e8dffee |
| children | 569084822dc1 |
| files | jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java Tue Jan 26 13:05:21 2016 +0300 +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java Wed Jan 27 14:12:05 2016 +0530 @@ -452,8 +452,12 @@ public VolatileImage createBackBufferImage(Component target, long backBuffer) { + // it is possible for the component to have size 0x0, adjust it to + // be at least 1x1 to avoid IAE + int w = Math.max(1, target.getWidth()); + int h = Math.max(1, target.getHeight()); return new SunVolatileImage(target, - target.getWidth(), target.getHeight(), + w, h, Long.valueOf(backBuffer)); }