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MDEV-4575 MySQL client doesn't strip off 5.5.5- prefix while connecting to 10.x server

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extend 5.1 client library to read 4 byte capabilities from the first handshake packet.
two higher bytes are always zeros for 5.1 servers.
This commit is contained in:
Sergei Golubchik 2013-05-24 17:35:30 +02:00
parent 3b3f870994
commit 34ebf981ab
1 changed files with 1 additions and 0 deletions
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sql-common/client.c
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@ -2221,6 +2221,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
/* New protocol with 16 bytes to describe server characteristics */
mysql->server_language=end[2];
mysql->server_status=uint2korr(end+3);
mysql->server_capabilities|= uint2korr(end+5) << 16;
}
end+= 18;
if (pkt_length >= (uint) (end + SCRAMBLE_LENGTH - SCRAMBLE_LENGTH_323 + 1 -