Commit: 624294063910ad3c6459702a7e6aac592db3a720
Author: Campbell Barton
Date: Thu Jun 7 14:54:09 2018 +0200
Branches: master
https://developer.blender.org/rB624294063910ad3c6459702a7e6aac592db3a720
Fix double free in dyntopo-sculpt mode undo
===================================================================
M source/blender/bmesh/intern/bmesh_log.c
===================================================================
diff --git a/source/blender/bmesh/intern/bmesh_log.c
b/source/blender/bmesh/intern/bmesh_log.c
index 4e6fff03411..30ab0dd9459 100644
--- a/source/blender/bmesh/intern/bmesh_log.c
+++ b/source/blender/bmesh/intern/bmesh_log.c
@@ -654,17 +654,21 @@ void BM_log_mesh_elems_reorder(BMesh *bm, BMLog *log)
*/
BMLogEntry *BM_log_entry_add(BMLog *log)
{
- BMLogEntry *entry, *next;
-
+ /* WARNING: this is now handled by the UndoSystem:
BKE_UNDOSYS_TYPE_SCULPT
+ * freeing here causes unnecesssary complications. */
+ BMLogEntry *entry;
+#if 0
/* Delete any entries after the current one */
entry = log->current_entry;
if (entry) {
+ BMLogEntry *next;
for (entry = entry->next; entry; entry = next) {
next = entry->next;
bm_log_entry_free(entry);
BLI_freelinkN(&log->entries, entry);
}
}
+#endif
/* Create and append the new entry */
entry = bm_log_entry_create();
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