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| author | Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> | 2015-11-24 16:19:32 +0000 |
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| committer | Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> | 2015-11-24 20:07:12 +0300 |
| commit | 87d0eecece0ecefaca6a7eedb715cb823b3ef780 (patch) | |
| tree | e412e8b46683bcdb74eb8a8c36f01f41eb4dc1f5 /malloc | |
| parent | 2359035ac52db69eb427c3b4b9d9297c98d2b225 (diff) | |
| download | glibc-87d0eecece0ecefaca6a7eedb715cb823b3ef780.zip glibc-87d0eecece0ecefaca6a7eedb715cb823b3ef780.tar.gz glibc-87d0eecece0ecefaca6a7eedb715cb823b3ef780.tar.bz2 | |
malloc: remove redundant getenv call
* malloc/memusage.c (me): Remove redundant getenv call.
Diffstat (limited to 'malloc')
| -rw-r--r-- | malloc/memusage.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/malloc/memusage.c b/malloc/memusage.c index a57ba8e..6de3344 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; } |