From cbcb90638b5488ffee45a3a4593905421710fc7d Mon Sep 17 00:00:00 2001
From: Andrey Akhmichin <15944199+nekonomicon@users.noreply.github.com>
Date: Tue, 21 Jun 2022 11:32:05 +0500
Subject: [PATCH] utils: mdldec: try to create user defined destination
 directory.

---
 utils/mdldec/mdldec.c |  6 +++---
 utils/mdldec/utils.c  | 16 ++++++++--------
 utils/mdldec/utils.h  |  4 ++--
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/utils/mdldec/mdldec.c b/utils/mdldec/mdldec.c
index d902d400..c137be93 100644
--- a/utils/mdldec/mdldec.c
+++ b/utils/mdldec/mdldec.c
@@ -164,9 +164,9 @@ static qboolean LoadMDL( const char *modelname )
 
 	if( destdir[0] != '\0' )
 	{
-		if( !IsFileExists( destdir ) )
+		if( !MakeDirectory( destdir ) )
 		{
-			fprintf( stderr, "ERROR: Couldn't find directory %s\n", destdir );
+			fprintf( stderr, "ERROR: Couldn't create directory %s\n", destdir );
 			return false;
 		}
 
@@ -175,7 +175,7 @@ static qboolean LoadMDL( const char *modelname )
 	else
 		COM_ExtractFilePath( modelname, destdir );
 
-	len -= 4; // path length without extension
+	len -= ( sizeof( ".mdl" ) - 1 ); // path length without extension
 
 	if( !model_hdr->numtextures )
 	{
diff --git a/utils/mdldec/utils.c b/utils/mdldec/utils.c
index 739390d9..3e1014cc 100644
--- a/utils/mdldec/utils.c
+++ b/utils/mdldec/utils.c
@@ -18,22 +18,22 @@ GNU General Public License for more details.
 #include <string.h>
 #include <sys/stat.h>
 #include "xash3d_types.h"
+#include "port.h"
 #include "crtlib.h"
 #include "utils.h"
 
 /*
 ============
-IsFileExists
+MakeDirectory
 ============
 */
-qboolean IsFileExists( const char *filename )
+qboolean MakeDirectory( const char *path )
 {
 	struct stat	st;
-	int		ret;
 
-	ret = stat( filename, &st );
-
-	if( ret == -1 )
+	if( -1 == _mkdir( path )
+	    && ( -1 == stat( path, &st )
+	    || !S_ISDIR(st.st_mode ) ) )
 		return false;
 
 	return true;
@@ -44,7 +44,7 @@ qboolean IsFileExists( const char *filename )
 GetFileSize
 ============
 */
-off_t GetFileSize( FILE *fp )
+off_t GetSizeOfFile( FILE *fp )
 {
 	struct stat	st;
 	int		fd;
@@ -71,7 +71,7 @@ byte *LoadFile( const char *filename )
 	if( !fp )
 		return NULL;
 
-	size = GetFileSize( fp );
+	size = GetSizeOfFile( fp );
 
 	buf = malloc( size );
 
diff --git a/utils/mdldec/utils.h b/utils/mdldec/utils.h
index b2e9958f..08d07202 100644
--- a/utils/mdldec/utils.h
+++ b/utils/mdldec/utils.h
@@ -16,8 +16,8 @@ GNU General Public License for more details.
 #ifndef	UTILS_H
 #define UTILS_H
 
-qboolean	 IsFileExists( const char *filename );
-off_t		 GetFileSize( FILE *fp );
+qboolean	 MakeDirectory( const char *path );
+off_t		 GetSizeOfFile( FILE *fp );
 byte		*LoadFile( const char *filename );
 
 #endif // UTILS_H