[Bf-blender-cvs] [fc39ff3] blender-v2.72-release: Fix T41961: Crash by Copy n Paste splines to new mask without layer

[Sergey Sharybin]

Commit: fc39ff385f35c86df6e1b97a0b794673822d006b
Author: Sergey Sharybin
Date:   Fri Sep 26 14:37:30 2014 +0600
Branches: blender-v2.72-release
https://developer.blender.org/rBfc39ff385f35c86df6e1b97a0b794673822d006b

Fix T41961: Crash by Copy n Paste splines to new mask without layer

It makes much more sense to ensure layer before pasteing, makes roto
as easy as it has never been before!

===================================================================

M	source/blender/editors/mask/mask_ops.c

===================================================================

diff --git a/source/blender/editors/mask/mask_ops.c b/source/blender/editors/mask/mask_ops.c
index 9f8388f..2497095 100644
--- a/source/blender/editors/mask/mask_ops.c
+++ b/source/blender/editors/mask/mask_ops.c
@@ -2331,6 +2331,10 @@ static int paste_splines_exec(bContext *C, wmOperator *UNUSED(op))
 	Mask *mask = CTX_data_edit_mask(C);
 	MaskLayer *mask_layer = BKE_mask_layer_active(mask);
 
+	if (mask_layer == NULL) {
+		mask_layer = BKE_mask_layer_new(mask, "");
+	}
+
 	BKE_mask_clipboard_paste_to_layer(CTX_data_main(C), mask_layer);
 
 	/* TODO: only update edited splines */