xnest: Ignore GetImage() error in xnestGetImage() (v3)
authorKeith Packard <keithp@keithp.com>
Sun, 24 Nov 2013 00:19:46 +0000 (16:19 -0800)
committerKeith Packard <keithp@keithp.com>
Sun, 24 Nov 2013 00:19:46 +0000 (16:19 -0800)
commit6d5883bd7e5b765f8f0548501b825d9e56840799
tree9841bc173382f7ab799b74ee290c4b04007fca48
parent6403cbb143c67872ca9c58e3116ae7942def0ae1
xnest: Ignore GetImage() error in xnestGetImage() (v3)

(I found an amended version of this patch and applied the difference
here - keithp)

v3: Don't call Xsync before restoring error handler as any errors
    generated by XGetImage() should be processed when this call
    returns as suggested by Jamey Sharp <jamey@minilop.net>

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
hw/xnest/GCOps.c