fix: fix m3u/epg reload not working without config file specified

Author: stackia

src/configuration.c

@@ -750,9 +750,6 @@ void config_free(bool force_free) {
   /* Free EPG cache */
   epg_cleanup();
 
-  /* Free external M3U cache */
-  m3u_reset_external_playlist();
-
   /* Free string config values */
   if (!cmd_hostname_set || force_free)
     safe_free_string(&config.hostname);
@@ -851,8 +848,10 @@ int config_reload(int *out_bind_changed) {
   bindaddr_t *old_bind_addresses;
 
   if (!config_file_path) {
-    logger(LOG_ERROR, "No config file path set, cannot reload");
-    return -1;
+    logger(LOG_INFO, "Only reload M3U/EPG, skipping configuration reload "
+                     "(config file path not set)");
+    config.last_external_m3u_update_time = 0;
+    return 0;
   }
 
   /* Save current bind addresses for comparison and potential rollback */

src/supervisor.c

@@ -313,8 +313,6 @@ int supervisor_run(void) {
 
       int bind_changed = 0;
       if (config_reload(&bind_changed) == 0) {
-        logger(LOG_INFO, "Configuration reloaded successfully");
-
         /* Handle worker count changes */
         if (config.workers > num_workers) {
           if (bind_changed) {

src/utils.c

@@ -2,6 +2,7 @@
 #include "configuration.h"
 #include "rtp2httpd.h"
 #include "status.h"
+#include "supervisor.h"
 #include <stdarg.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -63,15 +64,11 @@ int logger(loglevel_t level, const char *format, ...) {
   }
 
   if (current_level >= level) {
-    /* Add worker_id prefix only if multiple workers
-     * worker_id == -1 indicates supervisor process */
-    if (config.workers > 1) {
-      if (worker_id == -1) {
-        prefix_len = snprintf(message, sizeof(message), "[Supervisor] ");
-      } else {
-        prefix_len =
-            snprintf(message, sizeof(message), "[Worker %d] ", worker_id);
-      }
+    if (worker_id == SUPERVISOR_WORKER_ID) {
+      prefix_len = snprintf(message, sizeof(message), "[Supervisor] ");
+    } else {
+      prefix_len =
+          snprintf(message, sizeof(message), "[Worker %d] ", worker_id);
     }
 
     /* Format the actual message after the prefix (if any) */

src/worker.c

@@ -291,9 +291,7 @@ int worker_run_event_loop(int *listen_sockets, int num_sockets, int notif_fd) {
       reload_flag = 0;
       logger(LOG_INFO, "Received SIGHUP, reloading configuration");
 
-      if (config_reload(NULL) == 0) {
-        logger(LOG_INFO, "Configuration reloaded successfully");
-      } else {
+      if (config_reload(NULL) != 0) {
         logger(LOG_ERROR, "Configuration reload failed, keeping old config");
       }
     }