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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-09-30 13:57:06 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-09-30 13:58:19 +0400 |
| commit | 4268f1c8f27f7ce059f2819436f1770e54ce8c73 (patch) | |
| tree | 5622da53f1add27f573f5044934824f4646eb0bc /source/blender/blenkernel/intern/curve.c | |
| parent | 5ecbd5c87144c0f36089ba91e37d5768fc766315 (diff) | |
Fix T42018: Crash when displaying beveled poly-curves with spline bevfac mapping
This fix is for 2.72.
Diffstat (limited to 'source/blender/blenkernel/intern/curve.c')
| -rw-r--r-- | source/blender/blenkernel/intern/curve.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c index cee5241cb5c..ca58035d638 100644 --- a/source/blender/blenkernel/intern/curve.c +++ b/source/blender/blenkernel/intern/curve.c @@ -2590,7 +2590,7 @@ void BKE_curve_bevelList_make(Object *ob, ListBase *nurbs, bool for_render) if (nu->type == CU_POLY) { len = nu->pntsu; bl = MEM_callocN(sizeof(BevList) + len * sizeof(BevPoint), "makeBevelList2"); - if (need_seglen) { + if (need_seglen && (nu->flagu & CU_NURB_CYCLIC) == 0) { bl->seglen = MEM_mallocN(segcount * sizeof(float), "makeBevelList2_seglen"); bl->segbevcount = MEM_mallocN(segcount * sizeof(int), "makeBevelList2_segbevcount"); } @@ -2613,7 +2613,7 @@ void BKE_curve_bevelList_make(Object *ob, ListBase *nurbs, bool for_render) bevp->weight = bp->weight; bevp->split_tag = true; bp++; - if (seglen != NULL) { + if (seglen != NULL && len != 0) { *seglen = len_v3v3(bevp->vec, bp->vec); bevp++; bevp->offset = *seglen; @@ -2629,11 +2629,6 @@ void BKE_curve_bevelList_make(Object *ob, ListBase *nurbs, bool for_render) if ((nu->flagu & CU_NURB_CYCLIC) == 0) { bevlist_firstlast_direction_calc_from_bpoint(nu, bl); - if (seglen != NULL) { - *seglen = len_v3v3(bevp->vec, nu->bp->vec); - bl->bevpoints->offset = *seglen; - *segbevcount = 1; - } } } else if (nu->type == CU_BEZIER) { @@ -2641,7 +2636,7 @@ void BKE_curve_bevelList_make(Object *ob, ListBase *nurbs, bool for_render) len = segcount * resolu + 1; bl = MEM_callocN(sizeof(BevList) + len * sizeof(BevPoint), "makeBevelBPoints"); - if (need_seglen) { + if (need_seglen && (nu->flagu & CU_NURB_CYCLIC) == 0) { bl->seglen = MEM_mallocN(segcount * sizeof(float), "makeBevelBPoints_seglen"); bl->segbevcount = MEM_mallocN(segcount * sizeof(int), "makeBevelBPoints_segbevcount"); } @@ -2777,7 +2772,7 @@ void BKE_curve_bevelList_make(Object *ob, ListBase *nurbs, bool for_render) len = (resolu * segcount); bl = MEM_callocN(sizeof(BevList) + len * sizeof(BevPoint), "makeBevelList3"); - if (need_seglen) { + if (need_seglen && (nu->flagu & CU_NURB_CYCLIC) == 0) { bl->seglen = MEM_mallocN(segcount * sizeof(float), "makeBevelList3_seglen"); bl->segbevcount = MEM_mallocN(segcount * sizeof(int), "makeBevelList3_segbevcount"); } |