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authorDrew DeVault <sir@cmpwn.com>2017-04-29 14:16:20 -0400
committerGitHub <noreply@github.com>2017-04-29 14:16:20 -0400
commit5e845a38f56a1bea2a11af904665d9312f5b7f89 (patch)
tree1b50378068c90543520a8833c0e493b5d0ff2b31
parent34fae764a5b92d25e5af84431d529d3d46757ff1 (diff)
parentf65a88e68d1ddd606f1a596ed697887c3b3888d0 (diff)
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Merge pull request #1204 from zandrmartin/prevent-layout-auto-crash
prevent crash when `layout auto` is missing args
-rw-r--r--sway/commands/layout.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sway/commands/layout.c b/sway/commands/layout.c
index 40ebd59..57a8656 100644
--- a/sway/commands/layout.c
+++ b/sway/commands/layout.c
@@ -85,6 +85,10 @@ static struct cmd_results *cmd_layout_auto(swayc_t *container, int argc, char **
enum swayc_layouts old_layout = container->layout;
enum swayc_layouts layout = old_layout;
+ if ((error = checkarg(argc, "layout auto", EXPECTED_MORE_THAN, 1))) {
+ return error;
+ }
+
if (strcasecmp(argv[1], "left") == 0) {
layout = L_AUTO_LEFT;
} else if (strcasecmp(argv[1], "right") == 0) {