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Check the status code of each server responses, and fail if it indicates

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a problem.

Patch by Zhentan Feng <spyfeng gmail com>.

Originally committed as revision 24358 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zhentan Feng 2010-07-20 15:01:06 +00:00 committed by Ronald S. Bultje
parent 414df121e0
commit 9078eba062
1 changed files with 6 additions and 0 deletions
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6
libavformat/mmst.c
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@ -260,6 +260,7 @@ static MMSSCPacketType get_tcp_server_response(MMSContext *mms)
read_result= url_read_complete(mms->mms_hd, mms->in_buffer+8, 4); read_result= url_read_complete(mms->mms_hd, mms->in_buffer+8, 4);
if(read_result == 4) { if(read_result == 4) {
int length_remaining= AV_RL32(mms->in_buffer+8) + 4; int length_remaining= AV_RL32(mms->in_buffer+8) + 4;
int hr;
dprintf(NULL, "Length remaining is %d\n", length_remaining); dprintf(NULL, "Length remaining is %d\n", length_remaining);
// read the rest of the packet. // read the rest of the packet.
@ -277,6 +278,11 @@ static MMSSCPacketType get_tcp_server_response(MMSContext *mms)
dprintf(NULL, "read for packet type failed%d!\n", read_result); dprintf(NULL, "read for packet type failed%d!\n", read_result);
return -1; return -1;
} }
hr = AV_RL32(mms->in_buffer + 40);
if (hr) {
dprintf(NULL, "The server side send back error code:0x%x\n", hr);
return -1;
}
} else { } else {
dprintf(NULL, "read for length remaining failed%d!\n", read_result); dprintf(NULL, "read for length remaining failed%d!\n", read_result);
return -1; return -1;