xf86-video-intel: src/sna/sna_glyphs.c

[Chris Wilson]

 src/sna/sna_glyphs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 07fe45b84bdf0d236a5bfdc433cc1a908e0c161b
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Tue Sep 9 08:12:45 2014 +0100

    sna/glyphs: Prevent NULL vfunc deref with glyphs
    
    Requires running a PRIME setup with Intel loaded as the secondary GPU
    and attempting to execute an empty glyph string.
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/src/sna/sna_glyphs.c b/src/sna/sna_glyphs.c
index 94d702a..a4052c6 100644
--- a/src/sna/sna_glyphs.c
+++ b/src/sna/sna_glyphs.c
@@ -727,7 +727,7 @@ next_glyph:
 		}
 		list++;
 	}
-	if (glyph_atlas)
+	if (glyph_atlas != NO_ATLAS)
 		tmp.done(sna, &tmp);
 
 	return true;