From 69ba055c2c537e89f434818543702c08a4d29851 Mon Sep 17 00:00:00 2001
From: Yamagi <yamagi@yamagi.org>
Date: Thu, 31 Dec 2020 09:09:09 +0100
Subject: [PATCH] Minimal error checking for Sys_Mkdir() on windows.

---
 src/backends/windows/system.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
 mode change 100755 => 100644 src/backends/windows/system.c

diff --git a/src/backends/windows/system.c b/src/backends/windows/system.c
old mode 100755
new mode 100644
index afa259fe..4a07ec62
--- a/src/backends/windows/system.c
+++ b/src/backends/windows/system.c
@@ -456,10 +456,16 @@ Sys_GetGameAPI(void *parms)
 void
 Sys_Mkdir(const char *path)
 {
-	WCHAR wpath[MAX_OSPATH] = {0};
-	MultiByteToWideChar(CP_UTF8, 0, path, -1, wpath, MAX_OSPATH);
+	if (!Sys_IsDir(path))
+	{
+		WCHAR wpath[MAX_OSPATH] = {0};
+		MultiByteToWideChar(CP_UTF8, 0, path, -1, wpath, MAX_OSPATH);
 
-	CreateDirectoryW(wpath, NULL);
+		if (CreateDirectoryW(wpath, NULL) == 0)
+		{
+			Com_Error(ERR_FATAL, "Couldn't create dir %s\n", path);
+		}
+	}
 }
 
 qboolean