Add framing.c fix from Stuart Fisher. Don't link ogg_page's with no body

into the stream chain.




git-svn-id: https://svn.xiph.org/branches/lowmem-branch/Tremolo@17264 0101bb08-14d6-0310-b084-bc0e0c8e3800

1 files changed, 7 insertions, 5 deletions

diff --git a/framing.c b/framing.c
index e8ebed7..40cd4c0 100644
--- a/framing.c
+++ b/framing.c
@@ -988,11 +988,13 @@ int ogg_stream_pagein(ogg_stream_state *os, ogg_page *og){
   }
 
   /* add to fifos */
-  if(!os->body_tail){
-    os->body_tail=og->body;
-    os->body_head=ogg_buffer_walk(og->body);
-  }else{
-    os->body_head=ogg_buffer_cat(os->body_head,og->body);
+  if(og->body){
+    if(!os->body_tail){
+      os->body_tail=og->body;
+      os->body_head=ogg_buffer_walk(og->body);
+    }else{
+      os->body_head=ogg_buffer_cat(os->body_head,og->body);
+    }
   }
   if(!os->header_tail){
     os->header_tail=og->header;