From 87d0eecece0ecefaca6a7eedb715cb823b3ef780 Mon Sep 17 00:00:00 2001 From: Gleb Fotengauer-Malinovskiy Date: Tue, 24 Nov 2015 16:19:32 +0000 Subject: malloc: remove redundant getenv call * malloc/memusage.c (me): Remove redundant getenv call. --- malloc/memusage.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'malloc') 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; } -- cgit v1.1