[MPlayer-dev-eng] [PATCH] spudec enters indefinite loop with 'His and her circumstances' DVD 1

[Tobias Diedrich]

The "His and her Circumstances" DVD has rather fancy subtitles, you can
choose between 3 english subtitle tracks, 'normal', 'explanations' and 'bot=
h'.
spudec doesn't like at least the last one, the cause probably being a
mastering error. The error happens in the first episode, right at the
beginning.

I have attached a patch, which fixes the problem for me, but is probably
not the solution to the real problem, so if someone with better
knowledge of spudec.c could have a look at karekano_broken_sid_2.mpg...

-- 
Tobias								PGP: 0x9AC7E0BC
This mail is made of 100% recycled bits
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Index: spudec.c
===================================================================
RCS file: /cvsroot/mplayer/main/spudec.c,v
retrieving revision 1.38
diff -u -r1.38 spudec.c
--- spudec.c	24 Jan 2003 10:24:07 -0000	1.38
+++ spudec.c	29 Jan 2003 00:37:17 -0000
@@ -505,7 +505,10 @@
     // Continue current fragment
     if (last_packet->size < last_packet->offset + len){
       mp_msg(MSGT_SPUDEC,MSGL_WARN,"SPUasm: invalid fragment\n");
-      last_packet->size = last_packet->offset = 0;
+      if (last_packet->offset < last_packet->size)
+	memcpy(last_packet->data + last_packet->offset, packet_bytes,
+	       last_packet->size - last_packet->offset);
+      last_packet->offset = last_packet->size;
     } else {
       memcpy(last_packet->data + last_packet->offset, packet_bytes, len);
       last_packet->offset += len;
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