libretro: Use an empty base directory if the frontend doesn't provide…

… one When a frontend doesn't implement GET_SYSTEM_DIRECTORY, or GET_GAME_INFO, it would provide / as the base directory. This change switches it to use `""`, instead. The root directory should likely not be used as the base dir.
icculus · Mar 2, 2025 · a433563 · a433563
1 parent cac4490
commit a433563
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/physfs_platform_libretro.c b/src/physfs_platform_libretro.c
@@ -112,9 +112,9 @@ char *__PHYSFS_platformCalcBaseDir(const char *argv0)
     if (dir == NULL)
         physfs_platform_libretro_environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir);
 
-    /* as a last case, use / */
+    /* as a last case, provide an empty string, assuming the platform resolves a working directory */
     if (dir == NULL)
-        dir = "/";
+        dir = "";
 
     dir_length = strlen(dir);
     retval = allocator.Malloc(dir_length + 2);