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chan: fix crash in certain cases after AnimControl destruction

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rdb 2018-10-17 19:44:39 +02:00
parent eac88fc64a
commit a05e928a75
1 changed files with 6 additions and 0 deletions
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6
panda/src/chan/partBundle.cxx
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@ -558,6 +558,12 @@ control_removed(AnimControl *control) {
if (cbi != cdata->_blend.end()) {
cdata->_blend.erase(cbi);
cdata->_anim_changed = true;
// We need to make sure that any _effective_channel pointers that point
// to this control are cleared.
if (pipeline_stage == 0) {
determine_effective_channels(cdata);
}
}
}
CLOSE_ITERATE_ALL_STAGES(_cycler);