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Fix T67127: Crash Missing DEG tag update mask layer 

When ng mask layer operations (add, remove, move) the
original mask was not tagged to be updated resulting
in missing data on the copy. The Masking function
assumes that the copy and the original is always
structured the same.

Reviewed By: brecht, sergey

Differential Revision: https://developer.blender.org/D5283
This commit is contained in:
Jeroen Bakker 2019-07-17 16:06:44 +02:00
parent 2e15b72089
commit f17e2f8dac
Notes: blender-bot 2023-02-14 08:42:54 +01:00 
Referenced by issue #67127, Adding masks layers crashes blender
1 changed files with 3 additions and 0 deletions
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3
source/blender/editors/mask/mask_ops.c
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@ -441,6 +441,7 @@ static int masklay_new_exec(bContext *C, wmOperator *op)
mask->masklay_act = mask->masklay_tot - 1;
WM_event_add_notifier(C, NC_MASK | NA_EDITED, mask);
DEG_id_tag_update(&mask->id, ID_RECALC_COPY_ON_WRITE);
return OPERATOR_FINISHED;
}
@ -474,6 +475,7 @@ static int masklay_remove_exec(bContext *C, wmOperator *UNUSED(op))
BKE_mask_layer_remove(mask, masklay);
WM_event_add_notifier(C, NC_MASK | NA_EDITED, mask);
DEG_id_tag_update(&mask->id, ID_RECALC_COPY_ON_WRITE);
}
return OPERATOR_FINISHED;
@ -2206,6 +2208,7 @@ static int mask_layer_move_exec(bContext *C, wmOperator *op)
}
WM_event_add_notifier(C, NC_MASK | NA_EDITED, mask);
DEG_id_tag_update(&mask->id, ID_RECALC_COPY_ON_WRITE);
return OPERATOR_FINISHED;
}