Commit: 9036fa6b2e47c1cd6f208e9a128771752766c5e8
Author: Campbell Barton
Date: Mon Aug 3 23:18:09 2015 +1000
Branches: master
https://developer.blender.org/rB9036fa6b2e47c1cd6f208e9a128771752766c5e8
Fix buffer overrun lofting nurbs
===================================================================
M source/blender/editors/curve/editcurve.c
===================================================================
diff --git a/source/blender/editors/curve/editcurve.c
b/source/blender/editors/curve/editcurve.c
index 3163b54..d410111 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -3591,15 +3591,17 @@ static void switchdirection_knots(float *base, int tot)
fp1++;
fp2--;
}
+
/* and make in increasing order again */
- a = tot;
+ a = tot - 1;
fp1 = base;
- fp2 = tempf = MEM_mallocN(sizeof(float) * a, "switchdirect");
+ fp2 = tempf = MEM_mallocN(sizeof(float) * tot, "switchdirect");
while (a--) {
fp2[0] = fabsf(fp1[1] - fp1[0]);
fp1++;
fp2++;
}
+ fp2[0] = 0.0f;
a = tot - 1;
fp1 = base;
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