(PS1) serial lookup: improve error detection.

2015-09-26 01:27:17 +01:00 · 2015-09-26 01:27:17 +01:00 · eb10e8b977
parent bdcc7c81ce
commit eb10e8b977
1 changed files with 2 additions and 0 deletions
--- a/tasks/task_database_cue.c
+++ b/tasks/task_database_cue.c
@ -178,6 +178,8 @@ static int detect_ps1_game_sub(const char *track_path, char *game_id, int sub_ch

      tmp += *tmp;
   }
+   if(tmp >= (buffer + 2048 * 2))
+      return 0;

   cd_sector = tmp[2] | (tmp[3] << 8) | (tmp[4] << 16);
   retro_fseek(fp, 13 + skip + cd_sector * frame_size, SEEK_SET);