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Merge pull request #1204 from zandrmartin/prevent-layout-auto-crash

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prevent crash when `layout auto` is missing args
This commit is contained in:
Drew DeVault 2017-04-29 14:16:20 -04:00
parent 27c725eced
commit 3642e9d7ef
1 changed files with 4 additions and 0 deletions
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4
sway/commands/layout.c
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@ -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 old_layout = container->layout;
enum swayc_layouts layout = old_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) { if (strcasecmp(argv[1], "left") == 0) {
layout = L_AUTO_LEFT; layout = L_AUTO_LEFT;
} else if (strcasecmp(argv[1], "right") == 0) { } else if (strcasecmp(argv[1], "right") == 0) {