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5.5-merge

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This commit is contained in:
Sergei Golubchik 2011-07-02 22:08:51 +02:00
commit 9809f05199
3220 changed files with 98728 additions and 426290 deletions
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14
sql/net_serv.cc
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -157,17 +157,7 @@ my_bool net_realloc(NET *net, size_t length)
DBUG_ENTER("net_realloc");
DBUG_PRINT("enter",("length: %lu", (ulong) length));
/*
When compression is off, net->where_b is always 0.
With compression turned on, net->where_b may indicate
that we still have a piece of the previous logical
packet in the buffer, unprocessed. Take it into account
when checking that max_allowed_packet is not exceeded.
This ensures that the client treats max_allowed_packet
limit identically, regardless of compression being on
or off.
*/
if (length >= (net->max_packet_size + net->where_b))
if (length >= net->max_packet_size)
{
DBUG_PRINT("error", ("Packet too large. Max size: %lu",
net->max_packet_size));