diff options
| -rw-r--r-- | source/blender/blenkernel/intern/material.c | 9 | ||||
| -rw-r--r-- | source/blender/editors/render/render_shading.c | 1 |
2 files changed, 8 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c index 913bc9c47e6..fc03116de20 100644 --- a/source/blender/blenkernel/intern/material.c +++ b/source/blender/blenkernel/intern/material.c @@ -1399,7 +1399,10 @@ void copy_matcopybuf(Main *bmain, Material *ma) memcpy(&matcopybuf, ma, sizeof(Material)); - matcopybuf.nodetree = ntreeCopyTree_ex(ma->nodetree, bmain, false); + if (ma->nodetree != NULL) { + matcopybuf.nodetree = ntreeCopyTree_ex(ma->nodetree, bmain, false); + } + matcopybuf.preview = NULL; BLI_listbase_clear(&matcopybuf.gpumaterial); /* TODO Duplicate Engine Settings and set runtime to NULL */ @@ -1425,7 +1428,9 @@ void paste_matcopybuf(Main *bmain, Material *ma) memcpy(ma, &matcopybuf, sizeof(Material)); (ma->id) = id; - ma->nodetree = ntreeCopyTree_ex(matcopybuf.nodetree, bmain, false); + if (matcopybuf.nodetree != NULL) { + ma->nodetree = ntreeCopyTree_ex(matcopybuf.nodetree, bmain, false); + } } void BKE_material_eval(struct Depsgraph *depsgraph, Material *material) diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c index 587d2d91029..bc92a45391c 100644 --- a/source/blender/editors/render/render_shading.c +++ b/source/blender/editors/render/render_shading.c @@ -1782,6 +1782,7 @@ static int paste_material_exec(bContext *C, wmOperator *UNUSED(op)) paste_matcopybuf(CTX_data_main(C), ma); + DEG_id_tag_update(&ma->id, ID_RECALC_COPY_ON_WRITE); WM_event_add_notifier(C, NC_MATERIAL | ND_SHADING_LINKS, ma); return OPERATOR_FINISHED; |