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[#29611] Crash when scale one vertex with snap.

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Reported by Andrey Penyaz
Scale snap defaults to 1 when snapping is impossible (distance to center of transformation is zero).
This commit is contained in:
Martin Poirier
2011-12-26 19:03:32 +00:00
parent 70329296d4
commit d8ab99c147
1 changed files with 4 additions and 2 deletions
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6
source/blender/editors/transform/transform_snap.c
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@@ -680,7 +680,7 @@ static float RotationBetween(TransInfo *t, float p1[3], float p2[3])
static float ResizeBetween(TransInfo *t, float p1[3], float p2[3])
{
float d1[3], d2[3], center[3];
float d1[3], d2[3], center[3], len_d1;
copy_v3_v3(center, t->center);
if(t->flag & (T_EDIT|T_POSE)) {
@@ -696,7 +696,9 @@ static float ResizeBetween(TransInfo *t, float p1[3], float p2[3])
mul_m3_v3(t->con.pmtx, d2);
}
return len_v3(d2) / len_v3(d1);
len_d1 = len_v3(d1);
return len_d1 != 0.0f ? len_v3(d2) / len_d1 : 1;
}
/********************** CALC **************************/