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Differential D8419 Diff 27250 source/blender/editors/gpencil/gpencil_edit.c

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source/blender/editors/gpencil/gpencil_edit.c

Show First 20 Lines • Show All 4,275 Lines • ▼ Show 20 Linesstatic int gpencil_stroke_separate_exec(bContext *C, wmOperator *op)
const bool is_multiedit = (bool)GPENCIL_MULTIEDIT_SESSIONS_ON(gpd_src); const bool is_multiedit = (bool)GPENCIL_MULTIEDIT_SESSIONS_ON(gpd_src);
/* Create a new object. */ /* Create a new object. */
/* Take into account user preferences for duplicating actions. */ /* Take into account user preferences for duplicating actions. */
const eDupli_ID_Flags dupflag = (U.dupflag & USER_DUP_ACT); const eDupli_ID_Flags dupflag = (U.dupflag & USER_DUP_ACT);
base_new = ED_object_add_duplicate(bmain, scene, view_layer, base_prev, dupflag); base_new = ED_object_add_duplicate(bmain, scene, view_layer, base_prev, dupflag);
ob_dst = base_new->object; ob_dst = base_new->object;
ob_dst->mode = OB_MODE_OBJECT; ob_dst->mode = OB_MODE_OBJECT;
mont29Unsubmitted
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better be explicit where we decrease user count from: id_us_min(ob_dst->data); or something like that, just before re-assigning to that pointer the new GP id (and add in comment why we do not need to increase usercount of that one as well).

mont29: better be explicit where we decrease user count from: `id_us_min(ob_dst->data);` or something…
/* create new grease pencil datablock */ /* Duplication will increment bGPdata usercount, but since we create a new greasepencil datablock
* for ob_dst (which gets its own user automatically), we have to decrement the usercount again.
*/
gpd_dst = BKE_gpencil_data_addnew(bmain, gpd_src->id.name + 2); gpd_dst = BKE_gpencil_data_addnew(bmain, gpd_src->id.name + 2);
id_us_min(ob_dst->data);
ob_dst->data = (bGPdata *)gpd_dst; ob_dst->data = (bGPdata *)gpd_dst;
/* loop old datablock and separate parts */ /* loop old datablock and separate parts */
if ((mode == GP_SEPARATE_POINT) || (mode == GP_SEPARATE_STROKE)) { if ((mode == GP_SEPARATE_POINT) || (mode == GP_SEPARATE_STROKE)) {
CTX_DATA_BEGIN (C, bGPDlayer *, gpl, editable_gpencil_layers) { CTX_DATA_BEGIN (C, bGPDlayer *, gpl, editable_gpencil_layers) {
gpl_dst = NULL; gpl_dst = NULL;
bGPDframe *init_gpf = (is_multiedit) ? gpl->frames.first : gpl->actframe; bGPDframe *init_gpf = (is_multiedit) ? gpl->frames.first : gpl->actframe;
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