xserver: Branch 'master'
Keith Packard
keithp at kemper.freedesktop.org
Mon Apr 21 22:01:38 PDT 2014
Xext/xres.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
New commits:
commit f466fb2432292d74123d701764c432d3aa75ef1d
Author: Adam Jackson <ajax at redhat.com>
Date: Thu Apr 10 11:45:37 2014 -0400
xres: Fix size estimation for <8bpp pixmaps (#69057)
Just use floats, it's not like this is a performance path.
Signed-off-by: Adam Jackson <ajax at redhat.com>
Reviewed-by: Julien Cristau <jcristau at debian.org>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/Xext/xres.c b/Xext/xres.c
index b26cbb5..546b942 100644
--- a/Xext/xres.c
+++ b/Xext/xres.c
@@ -353,9 +353,9 @@ static unsigned long
ResGetApproxPixmapBytes(PixmapPtr pix)
{
unsigned long nPixels;
- int bytesPerPixel;
+ float bytesPerPixel;
- bytesPerPixel = pix->drawable.bitsPerPixel >> 3;
+ bytesPerPixel = (float)pix->drawable.bitsPerPixel / 8.0;
nPixels = pix->drawable.width * pix->drawable.height;
/* Divide by refcnt as pixmap could be shared between clients,
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