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7l trocadero: reading right into enum variable may cause unwanted effects, use

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intermediate buffer for reading value instead in RTMP protocol handler.

Originally committed as revision 20682 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov
2009-12-01 14:58:17 +00:00
parent 00b6fa40c3
commit 1ab21f1980
1 changed files with 2 additions and 1 deletions
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3
libavformat/rtmppkt.c
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@@ -102,8 +102,9 @@ int ff_rtmp_packet_read(URLContext *h, RTMPPacket *p,
if (url_read_complete(h, buf, 3) != 3) if (url_read_complete(h, buf, 3) != 3)
return AVERROR(EIO); return AVERROR(EIO);
data_size = AV_RB24(buf); data_size = AV_RB24(buf);
if (url_read_complete(h, &type, 1) != 1) if (url_read_complete(h, buf, 1) != 1)
return AVERROR(EIO); return AVERROR(EIO);
type = buf[0];
if (hdr == RTMP_PS_TWELVEBYTES) { if (hdr == RTMP_PS_TWELVEBYTES) {
if (url_read_complete(h, buf, 4) != 4) if (url_read_complete(h, buf, 4) != 4)
return AVERROR(EIO); return AVERROR(EIO);