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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaCpyPlane.c')
-rw-r--r--xorg-server/hw/xfree86/xaa/xaaCpyPlane.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
index cd9e9d47f..aa4c0407c 100644
--- a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
+++ b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
@@ -110,12 +110,12 @@ XAACopyPlaneNtoNColorExpand(
int Bpp = pSrc->bitsPerPixel >> 3;
unsigned long mask = TmpBitPlane;
- if(TmpBitPlane < 8) {
+ if(TmpBitPlane < (1 << 8)) {
offset = 0;
- } else if(TmpBitPlane < 16) {
+ } else if(TmpBitPlane < (1 << 16)) {
offset = 1;
mask >>= 8;
- } else if(TmpBitPlane < 24) {
+ } else if(TmpBitPlane < (1 << 24)) {
offset = 2;
mask >>= 16;
} else {
@@ -131,11 +131,9 @@ XAACopyPlaneNtoNColorExpand(
h = height = pbox->y2 - pbox->y1;
pitch = BitmapBytePad(width);
- if(!(data = xalloc(height * pitch)))
+ if(!(data = xcalloc(height, pitch)))
goto ALLOC_FAILED;
- bzero(data, height * pitch);
-
dataPtr = data;
srcPtr = ((pptSrc->y) * srcwidth) + src +
((pptSrc->x) * Bpp) + offset;