From f902cbd71a2019ba5f5dabbf61ca8575c712394a Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner <yuriks@yuriks.net>
Date: Wed, 25 Nov 2015 22:53:23 -0800
Subject: [PATCH] [Common] Return error from ScanDirectoryTreeAndCallback for
 missing dir

This fixes a regression introduced in #1095 that prevented Fire Emblem:
Awakening from getting past its "Extdata needs to be recreated" screen.
However, this is very likely just a bad workaround, and other things in
the FS emulation need to be fixed for this to work as intended. (Such as
DeleteExtSaveData returning an error instead of "nothing happened" if
the data does not exist as in this case. The extdata doesn't even get
created, which is what causes this prompt to appear in the first place.)
---
 src/common/file_util.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/file_util.cpp b/src/common/file_util.cpp
index 1e0d33313..ce8fcc34f 100644
--- a/src/common/file_util.cpp
+++ b/src/common/file_util.cpp
@@ -432,7 +432,7 @@ int ScanDirectoryTreeAndCallback(const std::string &directory, std::function<int
     HANDLE handle_find = FindFirstFile(Common::UTF8ToTStr(directory + "\\*").c_str(), &ffd);
     if (handle_find == INVALID_HANDLE_VALUE) {
         FindClose(handle_find);
-        return found_entries;
+        return -2;
     }
     // windows loop
     do {