Allow swaybg to be disabled

Same as #2791 but for swaybg.

Fixes #2790

1 files changed, 3 insertions, 0 deletions

diff --git a/sway/config.c b/sway/config.c
index 8f8ed438..7f29347a 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -136,6 +136,7 @@ void free_config(struct sway_config *config) {
         free(config->floating_scroll_left_cmd);
         free(config->floating_scroll_right_cmd);
         free(config->font);
+        free(config->swaybg_command);
         free((char *)config->current_config_path);
         free((char *)config->current_config);
         free(config);
@@ -240,6 +241,8 @@ static void config_defaults(struct sway_config *config) {
 
         if (!(config->active_bar_modifiers = create_list())) goto cleanup;
 
+        if (!(config->swaybg_command = strdup("swaybg"))) goto cleanup;
+
         if (!(config->config_chain = create_list())) goto cleanup;
         config->current_config_path = NULL;
         config->current_config = NULL;