load_main_config: add realpath to config_chain

Since `load_include_config` compares against the realpath of a config
file when checking if a config has already been added, the main config's
realpath has to be added to the config_chain.

1 files changed, 11 insertions, 3 deletions

diff --git a/sway/config.c b/sway/config.c
index 0c23fad8..18fb69d9 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -379,6 +379,14 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
                 path = get_config_path();
         }
 
+        char *real_path = realpath(path, NULL);
+        if (real_path == NULL) {
+                sway_log(SWAY_DEBUG, "%s not found.", path);
+                free(path);
+                return false;
+        }
+        free(path);
+
         struct sway_config *old_config = config;
         config = calloc(1, sizeof(struct sway_config));
         if (!config) {
@@ -401,8 +409,8 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
                 input_manager_reset_all_inputs();
         }
 
-        config->current_config_path = path;
-        list_add(config->config_chain, path);
+        config->current_config_path = real_path;
+        list_add(config->config_chain, real_path);
 
         config->reading = true;
 
@@ -454,7 +462,7 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
         }
         */
 
-        success = success && load_config(path, config,
+        success = success && load_config(real_path, config,
                         &config->swaynag_config_errors);
 
         if (validating) {