From 8edacea04a98ac8b87cfa96bfb5af55ff5c1b354 Mon Sep 17 00:00:00 2001
From: Fredia Huya-Kouadio <fhuyakou@gmail.com>
Date: Wed, 23 Dec 2020 00:48:18 -0800
Subject: [PATCH] Fix the `String::get_base_dir()` logic to properly check for
 top level directories on Windows.

---
 core/string/ustring.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp
index d630e987ea9..fee168993b8 100644
--- a/core/string/ustring.cpp
+++ b/core/string/ustring.cpp
@@ -4285,7 +4285,10 @@ bool String::is_rel_path() const {
 }
 
 String String::get_base_dir() const {
-	int basepos = find("://");
+	int basepos = find(":/");
+	if (basepos == -1) {
+		basepos = find(":\\");
+	}
 	String rs;
 	String base;
 	if (basepos != -1) {