From 932a812c66a6ee041f2f032fd25c2344c6a09db3 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Mon, 17 Dec 2018 22:42:18 +0900
Subject: [PATCH] [SHELL32] Add backslash if path was like C: (#1152)

CORE-15434
---
 dll/win32/shell32/shlexec.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dll/win32/shell32/shlexec.cpp b/dll/win32/shell32/shlexec.cpp
index 6b7878d6f28..b745d40de14 100644
--- a/dll/win32/shell32/shlexec.cpp
+++ b/dll/win32/shell32/shlexec.cpp
@@ -2422,6 +2422,11 @@ HRESULT WINAPI ShellExecCmdLine(
     else
     {
         pchParams = SplitParams(lpCommand, szFile, _countof(szFile));
+        if (szFile[0] != UNICODE_NULL && szFile[1] == L':' &&
+            szFile[2] == UNICODE_NULL)
+        {
+            PathAddBackslashW(szFile);
+        }
         if (SearchPathW(NULL, szFile, NULL, _countof(szFile2), szFile2, NULL) ||
             SearchPathW(NULL, szFile, wszExe, _countof(szFile2), szFile2, NULL) ||
             SearchPathW(NULL, szFile, wszCom, _countof(szFile2), szFile2, NULL) ||