From a406ce6d557a79a32b3d8b7f6c60971806cd06a5 Mon Sep 17 00:00:00 2001
From: vandalo
Date: Tue, 15 Mar 2016 23:09:42 +0100
Subject: COMMON: Fix wrong error message

The error message was not correct.

When you add a game data dir to launcher and after do this
rename game data dir the error was wrong.
It said that the "path wasn't a directory",
the expected error message was
"Path does not exists" because we had changed.

How to solve this:
We split in two the validation of the path, first
we check if it's a existing path and then if the path is a directory.

if (!dir.exists())
	err = Common::kPathDoesNotExist;
else if (!dir.isDirectory())
	err = Common::kPathNotDirectory;

Solve Bug: 6765 Wrong error code if directory missing
---
 base/main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/base/main.cpp b/base/main.cpp
index ff441df49c..96e2765e27 100644
--- a/base/main.cpp
+++ b/base/main.cpp
@@ -148,8 +148,11 @@ static Common::Error runGame(const EnginePlugin *plugin, OSystem &system, const
 #endif
 
 	// Verify that the game path refers to an actual directory
-	if (!(dir.exists() && dir.isDirectory()))
+        if (!dir.exists()) {
+		err = Common::kPathDoesNotExist;
+        } else if (!dir.isDirectory()) {
 		err = Common::kPathNotDirectory;
+        }
 
 	// Create the game engine
 	if (err.getCode() == Common::kNoError) {
-- 
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