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authorPierre Willenbrock <pierre@pirsoft.dnsalias.org>2007-10-23 14:45:13 (GMT)
committerMichel Dänzer <michel@tungstengraphics.com>2007-10-23 14:45:13 (GMT)
commitd502521c3669f3f22b94c39a64ab63bfd92c6a97 (patch)
tree0b7dd71185f9c469ad5d112d2f06e9a153ca0ef1
parenta8a148919b84a293e3e7a49409ab833590357edb (diff)
EXA: Fix off-by-one in polyline drawing.
-rw-r--r--exa/exa_accel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/exa/exa_accel.c b/exa/exa_accel.c
index 52cc5c4..5fb72d7 100644
--- a/exa/exa_accel.c
+++ b/exa/exa_accel.c
@@ -658,7 +658,7 @@ exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
x1 = ppt[0].x;
y1 = ppt[0].y;
/* If we have any non-horizontal/vertical, fall back. */
- for (i = 0; i < npt; i++) {
+ for (i = 0; i < npt - 1; i++) {
if (mode == CoordModePrevious) {
x2 = x1 + ppt[i + 1].x;
y2 = y1 + ppt[i + 1].y;