diff options
author | Lukas Tönne <lukas.toenne@gmail.com> | 2018-08-12 14:52:49 +0300 |
---|---|---|
committer | Lukas Tönne <lukas.toenne@gmail.com> | 2018-08-12 14:52:49 +0300 |
commit | dc2d841b7c50565302af2986d62ddbd29c332acd (patch) | |
tree | 324f234e56fde77fb80dfdef0c7c21f01968f71b /source/blender/blenkernel/intern/undo_system.c | |
parent | 27b28e437d974ebbafa234205941c07aa0ab546c (diff) | |
parent | 4b6fa4d897a0bb3252b16383492b526d2cef3920 (diff) |
Merge branch 'blender2.8' into hair_guideshair_guides
Diffstat (limited to 'source/blender/blenkernel/intern/undo_system.c')
-rw-r--r-- | source/blender/blenkernel/intern/undo_system.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/undo_system.c b/source/blender/blenkernel/intern/undo_system.c index 173b459f442..0eb209cabeb 100644 --- a/source/blender/blenkernel/intern/undo_system.c +++ b/source/blender/blenkernel/intern/undo_system.c @@ -255,6 +255,7 @@ void BKE_undosys_stack_clear_active(UndoStack *ustack) static bool undosys_stack_push_main(UndoStack *ustack, const char *name, struct Main *bmain) { UNDO_NESTED_ASSERT(false); + BLI_assert(ustack->step_init == NULL); CLOG_INFO(&LOG, 1, "'%s'", name); bContext *C_temp = CTX_create(); CTX_data_main_set(C_temp, bmain); @@ -442,7 +443,13 @@ bool BKE_undosys_step_push_with_type(UndoStack *ustack, bContext *C, const char Main *bmain = G.main; if (bmain->is_memfile_undo_written == false) { const char *name_internal = "MemFile Internal"; - if (undosys_stack_push_main(ustack, name_internal, bmain)) { + /* Don't let 'step_init' cause issues when adding memfile undo step. */ + void *step_init = ustack->step_init; + ustack->step_init = NULL; + const bool ok = undosys_stack_push_main(ustack, name_internal, bmain); + /* Restore 'step_init'. */ + ustack->step_init = step_init; + if (ok) { UndoStep *us = ustack->steps.last; BLI_assert(STREQ(us->name, name_internal)); us->skip = true; @@ -865,7 +872,7 @@ ID *BKE_undosys_ID_map_lookup_with_prev(const UndoIDPtrMap *map, ID *id_src, ID return id_prev_match[1]; } else { - ID *id_dst = BKE_undosys_ID_map_lookup(map, id_src); + ID *id_dst = (id_src->lib == NULL) ? BKE_undosys_ID_map_lookup(map, id_src) : id_src; id_prev_match[0] = id_src; id_prev_match[1] = id_dst; return id_dst; |