Commit: eca95d35bacc5858c01c2f3294b429577461c29a
Author: YimingWu
Date: Thu Jan 5 12:43:05 2023 +0800
Branches: blender-v3.3-release
https://developer.blender.org/rBeca95d35bacc5858c01c2f3294b429577461c29a
Fix T102612: Line art crash on loading due to references to other scenes.
===================================================================
M source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
===================================================================
diff --git a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
index 8d75082d63f..b0818b157bb 100644
--- a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
+++ b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
@@ -2484,9 +2484,10 @@ static void
lineart_object_load_single_instance(LineartData *ld,
}
if (ob->type == OB_MESH) {
use_mesh = BKE_object_get_evaluated_mesh(ob);
- if (use_mesh->edit_mesh) {
+ if ((!use_mesh) || use_mesh->edit_mesh) {
/* If the object is being edited, then the mesh is not evaluated fully
into the final
- * result, do not load them. */
+ * result, do not load them. This could be caused by incorrect
evaluation order due to
+ * the way line art uses depsgraph.See T102612 for explaination of this
workaround. */
return;
}
}
@@ -2494,7 +2495,7 @@ static void
lineart_object_load_single_instance(LineartData *ld,
use_mesh = BKE_mesh_new_from_object(depsgraph, ob, true, true);
}
- /* In case we still can not get any mesh geometry data from the object */
+ /* In case we still can not get any mesh geometry data from the object, same
as above. */
if (!use_mesh) {
return;
}
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