Fix some weirdness down here.

dynamic.c

@@ -615,7 +615,7 @@ static bool rarch_game_specific_options(char **output)
 
    if (!core_name || !game_name)
       return false;
-   if (core_name[0] == '\0' || game_name == '\0')
+   if (core_name[0] == '\0' || game_name[0] == '\0')
       return false;
 
    RARCH_LOG("Per-game Options: core name: %s\n", core_name);

libretro-common/file/file_path.c

@@ -572,6 +572,7 @@ void fill_pathname_resolve_relative(char *out_path,
 void fill_pathname_join(char *out_path,
       const char *dir, const char *path, size_t size)
 {
+   if (out_path!=dir)
       retro_assert(strlcpy(out_path, dir, size) < size);
 
    if (*out_path)