From b79ed5c838650c79ea4cbb6d88d96d4c111a3b8d Mon Sep 17 00:00:00 2001
From: Hlieb Romanov <hlieb.romanov@ab-soft.net>
Date: Thu, 13 Jun 2019 10:14:05 +0300
Subject: [PATCH] Return empty string from FindLatestAppDir() in case of error
 instead of NULL. Related to Squirrel/Squirrel.Windows#1500

---
 src/StubExecutable/StubExecutable.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/StubExecutable/StubExecutable.cpp b/src/StubExecutable/StubExecutable.cpp
index 6299dec57..2d8f0cf65 100644
--- a/src/StubExecutable/StubExecutable.cpp
+++ b/src/StubExecutable/StubExecutable.cpp
@@ -50,7 +50,7 @@ std::wstring FindLatestAppDir()
 	WIN32_FIND_DATA fileInfo = { 0 };
 	HANDLE hFile = FindFirstFile(ourDir.c_str(), &fileInfo);
 	if (hFile == INVALID_HANDLE_VALUE) {
-		return NULL;
+		return std::wstring();
 	}
 
 	version::Semver200_version acc("0.0.0");
@@ -74,7 +74,7 @@ std::wstring FindLatestAppDir()
 	} while (FindNextFile(hFile, &fileInfo));
 
 	if (acc == version::Semver200_version("0.0.0")) {
-		return NULL;
+		return std::wstring();
 	}
 
 	ourDir.assign(FindRootAppDir());