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[#8596] curve editing is unstable

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Though I could not reproduce the crash, the example file would always reference an invalid pointer.
This commit is contained in:
Campbell Barton 2008-03-18 20:54:52 +00:00
parent 201a234c44
commit bedbbbbb42
1 changed files with 3 additions and 0 deletions
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3
source/blender/blenkernel/intern/curve.c
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@ -1976,6 +1976,9 @@ float calc_curve_subdiv_radius(Curve *cu, Nurb *nu, int cursubdiv)
if ( ((nu->type & 7)==CU_NURBS) && (nu->flagu & CU_CYCLIC)) {
if (bp >= bplast) bp = bpfirst;
else bp++;
} else if ( bp >= bplast ) {
/* this can happen in rare cases, refer to bug [#8596] */
bp = bplast;
}
rad = prevrad = bp->radius;