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Diffstat (limited to 'source/blender/editors/transform/transform.c')
| -rw-r--r-- | source/blender/editors/transform/transform.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c index c177f2789d0..ce9dcd9b740 100644 --- a/source/blender/editors/transform/transform.c +++ b/source/blender/editors/transform/transform.c @@ -4780,10 +4780,11 @@ int doEdgeSlide(TransInfo *t, float perc) //Non prop code look = vertlist; while(look) { - float newlen; + float newlen, edgelen; ev = look->link; tempsv = BLI_ghash_lookup(vertgh,ev); - newlen = (len / len_v3v3(editedge_getOtherVert(tempsv->up,ev)->co,editedge_getOtherVert(tempsv->down,ev)->co)); + edgelen = len_v3v3(editedge_getOtherVert(tempsv->up,ev)->co,editedge_getOtherVert(tempsv->down,ev)->co); + newlen = (edgelen != 0.0f)? (len / edgelen): 0.0f; if(newlen > 1.0) {newlen = 1.0;} if(newlen < 0.0) {newlen = 0.0;} if(flip == 0) { |