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Fix compile failure:

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In function ‘void* memset(void*, int, size_t)’,
    inlined from ‘void Lifo_buffer::set_buffer_space(uchar*, uchar*)’ at sql_lifo_buffer.h:70:5,
    inlined from ‘int DsMrr_impl::dsmrr_init(handler*, RANGE_SEQ_IF*, void*, uint, uint, HANDLER_BUFFER*)’ at multi_range_read.cc:895:62:
/usr/include/i386-linux-gnu/bits/string3.h:82:32: error: call to ‘__warn_memset_zero_len’ declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [-Werror]

It was intentional that the buffer is set to zero length there.
This commit is contained in:
Sergey Petrunya 2014-02-19 17:52:47 +04:00
commit ddc21f7977
1 changed files with 2 additions and 1 deletions
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3
sql/sql_lifo_buffer.h
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@ -67,7 +67,8 @@ public:
{
start= start_arg;
end= end_arg;
TRASH(start, end - start);
if (end != start)
TRASH(start, end - start);
reset();
}