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Fix T39424: VSE: Bake Sound to Curve CRASHES Blender

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BKE_sequencer_offset_animdata() was simply assuming bezt member of fcurve was always valid, while it might be NULL (e.g. when fcurve is using FPoints instead, like when generated from sound file).
This commit is contained in:
Bastien Montagne
2014-03-26 20:01:09 +01:00
parent cc6b106d34
commit fd3de8b042
1 changed files with 13 additions and 5 deletions
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18
source/blender/blenkernel/intern/sequencer.c
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@@ -4034,11 +4034,19 @@ void BKE_sequencer_offset_animdata(Scene *scene, Sequence *seq, int ofs)
for (fcu = scene->adt->action->curves.first; fcu; fcu = fcu->next) {
if (strstr(fcu->rna_path, "sequence_editor.sequences_all[") && strstr(fcu->rna_path, str)) {
unsigned int i;
for (i = 0; i < fcu->totvert; i++) {
BezTriple *bezt = &fcu->bezt[i];
bezt->vec[0][0] += ofs;
bezt->vec[1][0] += ofs;
bezt->vec[2][0] += ofs;
if (fcu->bezt) {
for (i = 0; i < fcu->totvert; i++) {
BezTriple *bezt = &fcu->bezt[i];
bezt->vec[0][0] += ofs;
bezt->vec[1][0] += ofs;
bezt->vec[2][0] += ofs;
}
}
if (fcu->fpt) {
for (i = 0; i < fcu->totvert; i++) {
FPoint *fpt = &fcu->fpt[i];
fpt->vec[0] += ofs;
}
}
}
}