Fix hang on broken mmst streams

Patch by adland


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12546 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 2 insertions, 1 deletions

diff --git a/libmpdemux/asf_mmst_streaming.c b/libmpdemux/asf_mmst_streaming.c
index 12ec6b0a4c..da3e766587 100644
--- a/libmpdemux/asf_mmst_streaming.c
+++ b/libmpdemux/asf_mmst_streaming.c
@@ -171,7 +171,7 @@ static int get_data (int s, char *buf, size_t count)
 
     len = recv (s, &buf[total], count-total, 0);
 
-    if (len<0) {
+    if (len<=0) {
       perror ("read error:");
       return 0;
     }
@@ -538,6 +538,7 @@ int asf_mmst_streaming_start(stream_t *stream)
 
   asf_header_len = get_header (s, asf_header, stream->streaming_ctrl);
 //  printf("---------------------------------- asf_header %d\n",asf_header);
+  if (asf_header_len==0) return -1; //error reading header
   packet_length = interp_header (asf_header, asf_header_len);