Handle calloc failures

1 files changed, 3 insertions, 0 deletions

diff --git a/sway/commands/output.c b/sway/commands/output.c
index e150aed2..01ac9f4e 100644
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@@ -26,6 +26,9 @@ struct cmd_results *cmd_output(int argc, char **argv) {
         const char *name = argv[0];
 
         struct output_config *output = calloc(1, sizeof(struct output_config));
+        if (!output) {
+                return cmd_results_new(CMD_FAILURE, "output", "Unable to allocate output config");
+        }
         output->x = output->y = output->width = output->height = -1;
         output->name = strdup(name);
         output->enabled = -1;