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authorDavid Reveman <davidr@novell.com>2007-08-20 14:38:33 -0400
committerDavid Reveman <davidr@novell.com>2007-08-20 14:38:33 -0400
commit5b38b2d9b981d425587a4eb440acb2f0d6b0db13 (patch)
tree8a380c2ce8de61255c8171ce1825c76f47018f60 /src/Picture.c
parent9fc870a4b68c2e7f5a7bcaca72d96fe105737bb5 (diff)
downloadxorg-lib-libXrender-5b38b2d9b981d425587a4eb440acb2f0d6b0db13.tar.gz
Properly set length field in gradient requests (bug 9526).
Diffstat (limited to 'src/Picture.c')
-rw-r--r--src/Picture.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/Picture.c b/src/Picture.c
index 0b18f5c..509a835 100644
--- a/src/Picture.c
+++ b/src/Picture.c
@@ -277,6 +277,7 @@ Picture XRenderCreateLinearGradient(Display *dpy,
XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy);
Picture pid;
xRenderCreateLinearGradientReq *req;
+ long len;
RenderCheckExtension (dpy, info, 0);
LockDisplay(dpy);
@@ -291,9 +292,10 @@ Picture XRenderCreateLinearGradient(Display *dpy,
req->p2.y = gradient->p2.y;
req->nStops = nStops;
+ len = (long) nStops * 3;
+ SetReqLen (req, len, 6);
DataInt32(dpy, stops, nStops * 4);
Data16(dpy, colors, nStops * 8);
- req->length += nStops*3;
UnlockDisplay(dpy);
SyncHandle();
@@ -309,6 +311,7 @@ Picture XRenderCreateRadialGradient(Display *dpy,
XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy);
Picture pid;
xRenderCreateRadialGradientReq *req;
+ long len;
RenderCheckExtension (dpy, info, 0);
LockDisplay(dpy);
@@ -325,9 +328,10 @@ Picture XRenderCreateRadialGradient(Display *dpy,
req->outer_radius = gradient->outer.radius;
req->nStops = nStops;
+ len = (long) nStops * 3;
+ SetReqLen (req, len, 6);
DataInt32(dpy, stops, nStops * 4);
Data16(dpy, colors, nStops * 8);
- req->length += nStops*3;
UnlockDisplay(dpy);
SyncHandle();
@@ -343,6 +347,7 @@ Picture XRenderCreateConicalGradient(Display *dpy,
XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy);
Picture pid;
xRenderCreateConicalGradientReq *req;
+ long len;
RenderCheckExtension (dpy, info, 0);
LockDisplay(dpy);
@@ -356,9 +361,10 @@ Picture XRenderCreateConicalGradient(Display *dpy,
req->angle = gradient->angle;
req->nStops = nStops;
+ len = (long) nStops * 3;
+ SetReqLen (req, len, 6);
DataInt32(dpy, stops, nStops * 4);
Data16(dpy, colors, nStops * 8);
- req->length += nStops*3;
UnlockDisplay(dpy);
SyncHandle();