snapshot: Avoid a double-free

We can't pass the same string to two different snapshot states since
removing one of them will free the passed string, so just create another
one for the second state.

diff --git a/gtk/gtksnapshot.c b/gtk/gtksnapshot.c
index 7b8bfddf68aa7654c8eb839b38210beba6072dc8..77146e4baff61c00b35526f7b41d563172238934 100644 (file)
--- a/gtk/gtksnapshot.c
+++ b/gtk/gtksnapshot.c
@@ -742,7 +742,7 @@ gtk_snapshot_push_blend (GtkSnapshot  *snapshot,
   state->data.blend.bottom_node = NULL;
 
   state = gtk_snapshot_state_new (state,
-                                  str,
+                                  g_strdup (str),
                                   state->clip_region,
                                   state->translate_x,
                                   state->translate_y,
@@ -863,7 +863,7 @@ gtk_snapshot_push_cross_fade (GtkSnapshot *snapshot,
   state->data.cross_fade.start_node = NULL;
 
   state = gtk_snapshot_state_new (state,
-                                  str,
+                                  g_strdup (str),
                                   state->clip_region,
                                   state->translate_x,
                                   state->translate_y,