[gtk] gsk: Fix a crash in gsk_render_node_diff
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk] gsk: Fix a crash in gsk_render_node_diff
- Date: Sun, 21 Jul 2019 20:20:06 +0000 (UTC)
commit 2803bd93ce605970708cb519d662ef62b25bfc59
Author: Matthias Clasen <mclasen redhat com>
Date: Sun Jul 21 13:18:58 2019 -0700
gsk: Fix a crash in gsk_render_node_diff
The only thing worse than freeing the same
cairo region twice is freeing it three times.
gsk/gskrendernodeimpl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index d08ca9073a..13e953ee2e 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -1966,14 +1966,14 @@ gsk_transform_node_diff (GskRenderNode *node1,
cairo_region_t *tmp = cairo_region_copy (sub);
cairo_region_translate (tmp, 1, 0);
cairo_region_union (sub, tmp);
- cairo_region_destroy (sub);
+ cairo_region_destroy (tmp);
}
if (floor (dy) != dy)
{
cairo_region_t *tmp = cairo_region_copy (sub);
cairo_region_translate (tmp, 0, 1);
cairo_region_union (sub, tmp);
- cairo_region_destroy (sub);
+ cairo_region_destroy (tmp);
}
cairo_region_union (region, sub);
cairo_region_destroy (sub);
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