sway

commit 8fad213f346daee628c0548f9a06179f602ada3a
parent 88120cfbbeaee8ee4ca49fc915eca209fa8cbb78
Author: Drew DeVault <sir@cmpwn.com>
Date:   Mon, 10 Jul 2017 19:00:12 -0400

Merge pull request #1270 from tobiasblass/bindsym_use_after_free

fix use-after-free bug
Diffstat:
M
sway/commands/bind.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sway/commands/bind.c b/sway/commands/bind.c
@@ -61,10 +61,11 @@ struct cmd_results *cmd_bindsym(int argc, char **argv) {
 			sym = ((char *)split->items[i])[strlen("button")] - '1' + M_LEFT_CLICK;
 		}
 		if (!sym) {
+			struct cmd_results *ret = cmd_results_new(CMD_INVALID, "bindsym",
+					"Unknown key '%s'", (char *)split->items[i]);
 			free_sway_binding(binding);
 			free_flat_list(split);
-			return cmd_results_new(CMD_INVALID, "bindsym", "Unknown key '%s'",
-					(char *)split->items[i]);
+			return ret;
 		}
 		xkb_keysym_t *key = malloc(sizeof(xkb_keysym_t));
 		if (!key) {