[MPlayer-G2-dev] CVS: main/libmpeg2 header.c,1.13,1.14

[Ivan Kalvachev CVS]

CVS change done by Ivan Kalvachev CVS

Update of /cvsroot/mplayer/main/libmpeg2
In directory mail:/var2/tmp/cvs-serv11903

Modified Files:
	header.c 
Log Message:
width and height in seq_header could never be 0

Index: header.c
===================================================================
RCS file: /cvsroot/mplayer/main/libmpeg2/header.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- header.c	3 Aug 2003 12:04:57 -0000	1.13
+++ header.c	21 Jun 2004 16:03:55 -0000	1.14
@@ -111,6 +111,10 @@
     i = (buffer[0] << 16) | (buffer[1] << 8) | buffer[2];
     sequence->display_width = sequence->picture_width = width = i >> 12;
     sequence->display_height = sequence->picture_height = height = i & 0xfff;
+
+    if(width == 0 || height == 0)
+        return 1;
+
     decoder->width = sequence->width = width = (width + 15) & ~15;
     decoder->height = sequence->height = height = (height + 15) & ~15;
     decoder->vertical_position_extension = (height > 2800);