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malloc: remove redundant getenv call

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* malloc/memusage.c (me): Remove redundant getenv call.
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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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4
ChangeLog
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@ -1,3 +1,7 @@
2015-11-24 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
* malloc/memusage.c (me): Remove redundant getenv call.
2015-10-24 Florian Weimer <fweimer@redhat.com> 2015-10-24 Florian Weimer <fweimer@redhat.com>
[BZ #19143] [BZ #19143]

5
malloc/memusage.c
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@ -276,9 +276,10 @@ me (void)
/* Determine the buffer size. We use the default if the /* Determine the buffer size. We use the default if the
environment variable is not present. */ environment variable is not present. */
buffer_size = DEFAULT_BUFFER_SIZE; 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) if (buffer_size == 0 || buffer_size > DEFAULT_BUFFER_SIZE)
buffer_size = DEFAULT_BUFFER_SIZE; buffer_size = DEFAULT_BUFFER_SIZE;
} }