1 files changed, 3 insertions, 0 deletions

diff --git a/sway/commands/bar/bindsym.c b/sway/commands/bar/bindsym.c
index bb81b4a9..5f90b51a 100644
--- a/sway/commands/bar/bindsym.c
+++ b/sway/commands/bar/bindsym.c
@@ -26,6 +26,9 @@ struct cmd_results *bar_cmd_bindsym(int argc, char **argv) {
                 return cmd_results_new(CMD_INVALID, "bindsym", "Invalid mouse binding %s", argv[1]);
         }
         struct sway_mouse_binding *binding = malloc(sizeof(struct sway_mouse_binding));
+        if (!binding) {
+                return cmd_results_new(CMD_FAILURE, "bindsym", "Unable to allocate binding");
+        }
         binding->button = numbutton;
         binding->command = join_args(argv + 1, argc - 1);