Commit: 6ddd54f5a5cad17d7d5e8b7b48a4616d71267aaa
Author: Campbell Barton
Date: Fri Mar 7 14:37:14 2014 +1100
https://developer.blender.org/rB6ddd54f5a5cad17d7d5e8b7b48a4616d71267aaa
Fix T38990: Crash in mask shape re-key
===================================================================
M source/blender/editors/mask/mask_shapekey.c
===================================================================
diff --git a/source/blender/editors/mask/mask_shapekey.c
b/source/blender/editors/mask/mask_shapekey.c
index cea3502..9dcc0aa 100644
--- a/source/blender/editors/mask/mask_shapekey.c
+++ b/source/blender/editors/mask/mask_shapekey.c
@@ -272,16 +272,18 @@ static int mask_shape_key_rekey_exec(bContext *C,
wmOperator *op)
}
if (masklay->splines_shapes.first) {
- MaskLayerShape *masklay_shape;
+ MaskLayerShape *masklay_shape, *masklay_shape_next;
MaskLayerShape *masklay_shape_lastsel = NULL;
for (masklay_shape = masklay->splines_shapes.first;
masklay_shape;
- masklay_shape = masklay_shape->next)
+ masklay_shape = masklay_shape_next)
{
MaskLayerShape *masklay_shape_a = NULL;
MaskLayerShape *masklay_shape_b = NULL;
+ masklay_shape_next = masklay_shape->next;
+
/* find contiguous selections */
if (masklay_shape->flag & MASK_SHAPE_SELECT) {
if (masklay_shape_lastsel == NULL) {
@@ -293,6 +295,9 @@ static int mask_shape_key_rekey_exec(bContext *C,
wmOperator *op)
masklay_shape_a =
masklay_shape_lastsel;
masklay_shape_b = masklay_shape;
masklay_shape_lastsel = NULL;
+
+ /* this will be freed below,
sep over selection */
+ masklay_shape_next =
masklay_shape->next;
}
}
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