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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2020-11-02 15:48:47 +02:00
parent d5ce782444 8036d0a359
commit c7f322c91f
32 changed files with 1636 additions and 97 deletions
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11
sql/sql_string.cc
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@ -1,5 +1,5 @@
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2016, MariaDB
Copyright (c) 2016, 2020, MariaDB
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
@ -229,8 +229,8 @@ bool String::copy(const String &str)
{
if (alloc(str.str_length))
return TRUE;
str_length=str.str_length;
bmove(Ptr,str.Ptr,str_length); // May be overlapping
if ((str_length=str.str_length))
bmove(Ptr,str.Ptr,str_length); // May be overlapping
Ptr[str_length]=0;
str_charset=str.str_charset;
return FALSE;
@ -593,8 +593,11 @@ bool String::append_ulonglong(ulonglong val)
bool String::append(const char *s, size_t arg_length, CHARSET_INFO *cs)
{
if (!arg_length)
return false;
uint32 offset;
if (needs_conversion((uint32)arg_length, cs, str_charset, &offset))
{
size_t add_length;