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author | Antonioya <blendergit@gmail.com> | 2018-12-18 12:24:21 +0300 |
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committer | Antonioya <blendergit@gmail.com> | 2018-12-18 12:24:21 +0300 |
commit | c8e37f70ddfc1249839e9e329d35bb7f8fac52cd (patch) | |
tree | 84ded9c0c261e55d1abd5b14b6ed32e155d8ae0f | |
parent | 9c97170bbab142979729b8837bdde7db505cb71d (diff) |
Fix T59519: Grease Pencil stroke with noise modifier crashes blender
The first point index was wrong calculated.
-rw-r--r-- | source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c index 097b5702721..722cf861fb1 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c @@ -147,10 +147,12 @@ static void deformStroke( pt1 = &gps->points[i - 1]; } else { + int prev_idx = i - 1; + CLAMP_MIN(prev_idx, 0); if (gps->dvert) { - dvert = &gps->dvert[i - 1]; + dvert = &gps->dvert[prev_idx]; } - pt0 = &gps->points[i - 1]; + pt0 = &gps->points[prev_idx]; pt1 = &gps->points[i]; } |