diff options
Diffstat (limited to 'src/nativewindow/classes')
| -rw-r--r-- | src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java b/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java index e821f9b3a..b0548bb14 100644 --- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java +++ b/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java @@ -94,11 +94,13 @@ public abstract class JAWTWindow implements NativeWindow { private volatile Exception lockedStack = null; public synchronized int lockSurface() throws NativeWindowException { - // We have to be the owner of the JAWT ToolkitLock 'lock' to benefit from the - // recursive lock capabitlites. Otherwise a followup ToolkitLock would - // deadlock, since we already have locked JAWT with the surface lock. + // We have to be the owner of the JAWT ToolkitLock 'lock' to benefit from it's + // recursive and blocking lock capabitlites. + // Otherwise a followup ToolkitLock would deadlock, + // since we already have locked JAWT with the surface lock. NativeWindowFactory.getDefaultFactory().getToolkitLock().lock(); + // recursion not necessary here, due to the blocking ToolkitLock .. if (null!=lockedStack) { lockedStack.printStackTrace(); throw new NativeWindowException("JAWT Surface already locked - "+Thread.currentThread().getName()+" "+this); |