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malloc: remove redundant getenv call

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* malloc/memusage.c (me): Remove redundant getenv call.
This commit is contained in:
Gleb Fotengauer-Malinovskiy
2015-11-24 16:19:32 +00:00
parent 2359035ac5
commit 87d0eecece
2 changed files with 7 additions and 2 deletions
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5
malloc/memusage.c
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@ -276,9 +276,10 @@ me (void)
/* Determine the buffer size. We use the default if the
environment variable is not present. */
buffer_size = DEFAULT_BUFFER_SIZE;
if (getenv ("MEMUSAGE_BUFFER_SIZE") != NULL)
const char *str_buffer_size = getenv ("MEMUSAGE_BUFFER_SIZE");
if (str_buffer_size != NULL)
{
buffer_size = atoi (getenv ("MEMUSAGE_BUFFER_SIZE"));
buffer_size = atoi (str_buffer_size);
if (buffer_size == 0 || buffer_size > DEFAULT_BUFFER_SIZE)
buffer_size = DEFAULT_BUFFER_SIZE;
}