From 9afa9609798f07021c23e40983f0ac170cb2c609 Mon Sep 17 00:00:00 2001
From: Eladash <elad3356p@gmail.com>
Date: Wed, 20 Oct 2021 22:15:54 +0300
Subject: [PATCH] Fix possible fs::create_path recursion overflow

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

diff --git a/Utilities/File.cpp b/Utilities/File.cpp
index 8729999fd8..5497e04262 100644
--- a/Utilities/File.cpp
+++ b/Utilities/File.cpp
@@ -683,9 +683,9 @@ bool fs::create_path(const std::string& path)
 
 #ifdef _WIN32
 	// Workaround: don't call is_dir with naked drive letter
-	if (!parent.empty() && parent.back() != ':' && !is_dir(parent) && !create_path(parent))
+	if (parent.size() < path.size() && parent.back() != ':' && !is_dir(parent) && !create_path(parent))
 #else
-	if (!parent.empty() && !is_dir(parent) && !create_path(parent))
+	if (parent.size() < path.size() && !is_dir(parent) && !create_path(parent))
 #endif
 	{
 		return false;