1 files changed, 38 insertions, 8 deletions

diff --git a/libhb/ports.c b/libhb/ports.c
index 6d43dc34f..e93fdb100 100644
--- a/libhb/ports.c
+++ b/libhb/ports.c
@@ -504,10 +504,37 @@ void hb_get_user_config_directory( char path[512] )
 {
     /* Create the base */
 #if defined( SYS_CYGWIN ) || defined( SYS_MINGW )
+#ifndef CSIDL_FLAG_DONT_UNEXPAND
+    /*
+     * XXX: some old MinGW toolchains don't have SHGetKnownFolderPath.
+     *
+     * SHGetFolderPath is deprecated, but this should be no problem in practice.
+     *
+     * Note: explicitly call the Unicode/WCHAR function SHGetFolderPathW.
+     */
+    WCHAR wide_path[MAX_PATH];
+
+    if (SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT, wide_path) == S_OK &&
+        WideCharToMultiByte(CP_UTF8, 0, wide_path, -1, path, 512, NULL, NULL) != 0)
+    {
+        path[511] = 0;
+        return;
+    }
+#else
     WCHAR *wide_path;
-    SHGetKnownFolderPath(&FOLDERID_RoamingAppData, 0, NULL, &wide_path);
-    WideCharToMultiByte(CP_UTF8, 0, wide_path, -1, path, 512, NULL, NULL );
-    path[511] = 0;
+
+    if (SHGetKnownFolderPath(&FOLDERID_RoamingAppData, 0, NULL, &wide_path) == S_OK &&
+        WideCharToMultiByte(CP_UTF8, 0, wide_path, -1, path, 512, NULL, NULL) != 0)
+    {
+        CoTaskMemFree(wide_path);
+        path[511] = 0;
+        return;
+    }
+    else if (wide_path != NULL)
+    {
+        CoTaskMemFree(wide_path);
+    }
+#endif // !defined CSIDL_FLAG_DONT_UNEXPAND
 #elif defined( SYS_LINUX )
     char *p;
 
@@ -515,6 +542,7 @@ void hb_get_user_config_directory( char path[512] )
     {
         strncpy(path, p, 511);
         path[511] = 0;
+        return;
     }
     else if ((p = getenv("HOME")) != NULL)
     {
@@ -523,15 +551,17 @@ void hb_get_user_config_directory( char path[512] )
         int len = strlen(path);
         strncpy(path + len, "/.config", 511 - len - 1);
         path[511] = 0;
+        return;
     }
-    else
+#elif defined( __APPLE__ )
+    if (osx_get_user_config_directory(path) == 0)
     {
-        hb_error("Failed to lookup user config directory!");
-        path[0] = 0;
+        return;
     }
-#elif defined( __APPLE__ )
-    osx_get_user_config_directory(path);
 #endif
+
+    hb_error("Failed to lookup user config directory!");
+    path[0] = 0;
 }
 
 /************************************************************************