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authorGleb Fotengauer-Malinovskiy <glebfm@altlinux.org>2015-11-24 16:19:32 +0000
committerGleb Fotengauer-Malinovskiy <glebfm@altlinux.org>2015-11-24 20:07:12 +0300
commit87d0eecece0ecefaca6a7eedb715cb823b3ef780 (patch)
treee412e8b46683bcdb74eb8a8c36f01f41eb4dc1f5 /malloc
parent2359035ac52db69eb427c3b4b9d9297c98d2b225 (diff)
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malloc: remove redundant getenv call
* malloc/memusage.c (me): Remove redundant getenv call.
Diffstat (limited to 'malloc')
-rw-r--r--malloc/memusage.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/malloc/memusage.c b/malloc/memusage.c
index a57ba8e25a..6de3344fc6 100644
--- a/malloc/memusage.c
+++ b/malloc/memusage.c
@@ -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;
}