Commit: 86a2e9d0e42ba1dbb31bf1e8cda94ea7db38544d
Author: Campbell Barton
Date: Tue Feb 17 17:12:19 2015 +1100
Branches: master
https://developer.blender.org/rB86a2e9d0e42ba1dbb31bf1e8cda94ea7db38544d
etch-a-ton: off by one error
was writing past the buffer when inserting strokes
===================================================================
M source/blender/blenkernel/intern/sketch.c
===================================================================
diff --git a/source/blender/blenkernel/intern/sketch.c
b/source/blender/blenkernel/intern/sketch.c
index f9c5e8f..0d355ab 100644
--- a/source/blender/blenkernel/intern/sketch.c
+++ b/source/blender/blenkernel/intern/sketch.c
@@ -196,14 +196,14 @@ void sk_appendStrokePoint(SK_Stroke *stk, SK_Point *pt)
void sk_insertStrokePoints(SK_Stroke *stk, SK_Point *pts, int len, int start,
int end)
{
- int size = end - start + 1;
+ int size = end - start;
sk_growStrokeBufferN(stk, len - size);
if (len != size) {
- int tail_size = stk->nb_points - end + 1;
+ int tail_size = stk->nb_points - end;
- memmove(stk->points + start + len, stk->points + end + 1,
tail_size * sizeof(SK_Point));
+ memmove(stk->points + start + len, stk->points + end, tail_size
* sizeof(SK_Point));
}
memcpy(stk->points + start, pts, len * sizeof(SK_Point));
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