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Jerome Glisse b557571dbf exa: avoid calling non existent SourceValidate callback 
In unaccel path we were unconditionaly calling the SourceValidate
callback but in some case it could be NULL. Check if we have a
valid callback before calling it.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
 		2010-04-26 09:15:22 -07:00
..
Makefile.am exa: A simple 3rd backend implementation. 2009-08-06 23:48:14 +02:00
exa.c Merge remote branch 'vignatti/for-keith' 2010-04-21 16:07:38 -07:00
exa.h exa: s/PixmapIsOffscreen/PixmapHasGpuCopy and s/pExaPixmap->offscreen/pExaPixmap->use_gpu_copy 2009-11-28 12:44:58 -08:00
exa_accel.c EXA: Check sys_ptr isn't NULL before passing it to the UploadToScreen hook. 2010-04-14 17:10:07 -07:00
exa_classic.c exa: check for NULL pointer before dereferences it 2010-04-21 18:06:59 +03:00
exa_driver.c exa: check for NULL pointer before dereferences it 2010-04-21 18:06:59 +03:00
exa_glyphs.c Revert "EXA: Accumulate arbitrary number of glyphs without flushing." 2009-11-30 08:36:54 -08:00
exa_migration_classic.c EXA/classic: Fix crash with migration heuristic "smart". 2009-12-29 11:04:07 -08:00
exa_migration_mixed.c EXA/mixed: Clean up exaPrepareAccessReg_mixed() a little. 2010-02-17 23:22:36 -08:00
exa_mixed.c exa: check for NULL pointer before dereferences it 2010-04-21 18:06:59 +03:00
exa_offscreen.c EXA: Don't defragment offscreen memory at allocation time. 2009-11-30 08:37:06 -08:00
exa_priv.h unifdef -B -DRENDER to always include RENDER code 2010-04-19 09:26:10 -07:00
exa_render.c unifdef -B -DRENDER to always include RENDER code 2010-04-19 09:26:10 -07:00
exa_unaccel.c exa: avoid calling non existent SourceValidate callback 2010-04-26 09:15:22 -07:00