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Small change to make key cache code cleaer

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monty@mashka.mysql.fi 2002-11-18 14:59:45 +02:00
parent 5563f67c5e
commit 0d0bf207c4
1 changed files with 6 additions and 5 deletions
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11
mysys/mf_keycache.c
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@ -548,13 +548,14 @@ int flush_key_blocks(File file, enum flush_type type)
count++;
}
/* Only allocate a new buffer if its bigger than the one we have */
if (count <= FLUSH_CACHE ||
!(cache=(SEC_LINK**) my_malloc(sizeof(SEC_LINK*)*count,MYF(0))))
if (count > FLUSH_CACHE)
{
cache=cache_buff; /* Fall back to safe buffer */
count=FLUSH_CACHE;
if (!(cache=(SEC_LINK**) my_malloc(sizeof(SEC_LINK*)*count,MYF(0))))
{
cache=cache_buff; /* Fall back to safe buffer */
count=FLUSH_CACHE;
}
}
end=cache+count;
}
/* Go through the keys and write them to buffer to be flushed */