added checking pointer

[rocksndiamonds.git] / src / libgame / sound.c

diff --git a/src/libgame/sound.c b/src/libgame/sound.c
index 21c21fddeebb8e0aba8fa20366e16e20251e9611..a87b0dbcc3ad0241dd99b9b79a01d4cc9cc7f404 100644 (file)
--- a/src/libgame/sound.c
+++ b/src/libgame/sound.c
@@ -591,7 +591,7 @@ static void LoadCustomMusic_NoConf(void)
 {
   static boolean draw_init_text = TRUE;                // only draw at startup
   static char *last_music_directory = NULL;
-  char *music_directory = getCustomMusicDirectory();
+  char *music_directory = getCustomMusicDirectory_NoConf();
   Directory *dir;
   DirectoryEntry *dir_entry;
   int num_music = getMusicListSize();
@@ -609,7 +609,15 @@ static void LoadCustomMusic_NoConf(void)
 
   FreeAllMusic_NoConf();
 
-  if ((dir = openDirectory(music_directory)) == NULL)
+  if (music_directory == NULL)
+  {
+    Warn("cannot find music directory with unconfigured music");
+
+    audio.music_available = FALSE;
+
+    return;
+  }
+  else if ((dir = openDirectory(music_directory)) == NULL)
   {
     Warn("cannot read music directory '%s'", music_directory);
 
@@ -741,6 +749,16 @@ static MusicInfo *getMusicInfoEntryFromMusicID(int pos)
   return mus_info[list_pos];
 }
 
+char *getSoundInfoEntryFilename(int pos)
+{
+  SoundInfo *snd_info = getSoundInfoEntryFromSoundID(pos);
+
+  if (snd_info == NULL)
+    return NULL;
+
+  return getBaseNamePtr(snd_info->source_filename);
+}
+
 char *getMusicInfoEntryFilename(int pos)
 {
   MusicInfo *mus_info = getMusicInfoEntryFromMusicID(pos);