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authorSven Gothel <[email protected]>2015-07-27 20:05:09 +0200
committerSven Gothel <[email protected]>2015-07-27 20:05:09 +0200
commitb0af5159bc6100a6262afe6b52f9092a207ac2b3 (patch)
tree8379e6a283fd3c5028889ef9ad0e96ed77c3c3c3 /src/test-native/ffmpeg/api-example.c
parent6ae08be1742e6d805b316c0d440364854a49e68f (diff)
Bug 1181 - JOGL WebStart Applications using GLCanvas/AWT may Deadlock by two AWT-EDT on Java >= 1.8.0_45
Root cause: - AWT Toolkit global Lock Our locking scheme (AWT-EDT-1): - Surface Lock - sun.awt.SunToolkit.awtLock() - Component.getGraphicsConfiguration() -> synchronized(Component.getTreeLock()) Other AWT-EDT-2 by Webstart: - synchronized(Component.getTreeLock()) - sun.awt.SunToolkit.awtLock() Results in a deadlock. Solution: - Issue Component.getGraphicsConfiguration() before awtLock(), where Component.getGraphicsConfiguration() is being used to detect possible reconfiguration. - Also use updated AWTGraphicsConfiguration's GraphicsConfiguration if no 'new' detection is required.
Diffstat (limited to 'src/test-native/ffmpeg/api-example.c')
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