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fix [#36234] Dynamic Topology undo crash

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This commit is contained in:
Campbell Barton 2013-07-21 03:59:24 +00:00
parent 7233f22e21
commit 3ec1daaa77
1 changed files with 10 additions and 5 deletions
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15
source/blender/editors/sculpt_paint/sculpt.c
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@ -4652,13 +4652,18 @@ void sculpt_dynamic_topology_disable(bContext *C,
sculptsession_bm_to_me(ob, TRUE);
}
BM_mesh_free(ss->bm);
/* Clear data */
me->flag &= ~ME_SCULPT_DYNAMIC_TOPOLOGY;
ss->bm = NULL;
BM_log_free(ss->bm_log);
ss->bm_log = NULL;
/* typically valid but with global-undo they can be NULL, [#36234] */
if (ss->bm) {
BM_mesh_free(ss->bm);
ss->bm = NULL;
}
if (ss->bm_log) {
BM_log_free(ss->bm_log);
ss->bm_log = NULL;
}
/* Refresh */
sculpt_update_after_dynamic_topology_toggle(C);