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author | rtogni <rtogni@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-01-13 21:21:25 +0000 |
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committer | rtogni <rtogni@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-01-13 21:21:25 +0000 |
commit | ed48f1d58d26e45b329fca3ebd38697d095fb44a (patch) | |
tree | 8e73bfac39893f66ad5d9a3c55e45ff8b2e70c99 /stream/realrtsp | |
parent | 9dbdee1bcc3b165549df0d7ea2460a872a29651e (diff) | |
download | mpv-ed48f1d58d26e45b329fca3ebd38697d095fb44a.tar.bz2 mpv-ed48f1d58d26e45b329fca3ebd38697d095fb44a.tar.xz |
Simplify/cleanup of real_calc_response_and_checksum()
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25750 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'stream/realrtsp')
-rw-r--r-- | stream/realrtsp/real.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/stream/realrtsp/real.c b/stream/realrtsp/real.c index 42f0e670eb..098946dc5f 100644 --- a/stream/realrtsp/real.c +++ b/stream/realrtsp/real.c @@ -90,12 +90,7 @@ static void real_calc_response_and_checksum (char *response, char *chksum, char int i; unsigned char zres[16], buf[64]; - /* initialize return values */ - memset(response, 0, 41); - memset(chksum, 0, 9); - /* initialize buffer */ - memset(buf, 0, 64); AV_WB32(buf, 0xa1e9149d); AV_WB32(buf+4, 0x0e6b3b59); @@ -105,14 +100,12 @@ static void real_calc_response_and_checksum (char *response, char *chksum, char ch_len = strlen (challenge); if (ch_len == 40) /* what a hack... */ - { - challenge[32]=0; ch_len=32; - } if ( ch_len > 56 ) ch_len=56; /* copy challenge to buf */ memcpy(buf+8, challenge, ch_len); + memset(buf+8+ch_len, 0, 56-ch_len); } /* xor challenge bytewise with xor_table */ @@ -131,6 +124,7 @@ static void real_calc_response_and_checksum (char *response, char *chksum, char /* calculate checksum */ for (i=0; i<8; i++) chksum[i] = response[i*4]; + chksum[8] = 0; } |