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merge 5.1 => 5.5

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This commit is contained in:
Tor Didriksen
2012-07-26 15:06:43 +02:00
parent b82414792b 76386edb83
commit da4f2a26ca
2 changed files with 14 additions and 6 deletions
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10
sql/sql_string.h
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@ -1,7 +1,7 @@
#ifndef SQL_STRING_INCLUDED
#define SQL_STRING_INCLUDED
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2000, 2012, 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
@ -235,8 +235,12 @@ public:
}
bool real_alloc(uint32 arg_length); // Empties old string
bool realloc(uint32 arg_length);
inline void shrink(uint32 arg_length) // Shrink buffer
// Shrink the buffer, but only if it is allocated on the heap.
inline void shrink(uint32 arg_length)
{
if (!is_alloced())
return;
if (arg_length < Alloced_length)
{
char *new_ptr;
@ -252,7 +256,7 @@ public:
}
}
}
bool is_alloced() { return alloced; }
bool is_alloced() const { return alloced; }
inline String& operator = (const String &s)
{
if (&s != this)