From a5dfcdf1576f5da33d57469ac939d095e87954fc Mon Sep 17 00:00:00 2001
From: rfelker <rfelker@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 29 Mar 2002 05:03:25 +0000
Subject: [PATCH] quick hack to make vo_mga accept multiple calls to config
 someone else should probably improve on this later

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5390 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libvo/mga_common.c | 3 ++-
 libvo/vo_mga.c     | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libvo/mga_common.c b/libvo/mga_common.c
index 53b5845d3e..0f1c4c6b42 100644
--- a/libvo/mga_common.c
+++ b/libvo/mga_common.c
@@ -9,7 +9,7 @@ static int mga_next_frame=0;
 
 static mga_vid_config_t mga_vid_config;
 static uint8_t *vid_data, *frames[4];
-static int f;
+static int f = -1;
 
 static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
     int x,y;
@@ -334,6 +334,7 @@ static int mga_uninit(){
 	ioctl( f,MGA_VID_OFF,0 );
 	munmap(frames[0],mga_vid_config.frame_size*mga_vid_config.num_frames);
 	close(f);
+	f = -1;
 }
 
 static uint32_t preinit(const char *arg)
diff --git a/libvo/vo_mga.c b/libvo/vo_mga.c
index 9eaa6c5190..b7c9d361cf 100644
--- a/libvo/vo_mga.c
+++ b/libvo/vo_mga.c
@@ -62,6 +62,7 @@ config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uin
 {
 char *devname=vo_subdevice?vo_subdevice:"/dev/mga_vid";
 
+	if (f >= 0) mga_uninit();
 	if(!vo_screenwidth || !vo_screenheight) {
 		int fd;
 		struct fb_var_screeninfo fbinfo;