From: Marc Fournier <marc.fournier@camptocamp.com>
Date: Mon, 24 Nov 2014 14:00:45 +0000 (+0100)
Subject: write_redis: pass a literal string to snprintf()
X-Git-Tag: collectd-5.5.0~125
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=fe51150452ef2aa55add52dd6fbee6ec1960ca66;p=collectd.git

write_redis: pass a literal string to snprintf()

This corrects the following compiler warning when building with
"-Werror=format-security" (the default when building debian packages):

write_redis.c:91:3: error: format not a string literal and no format
arguments
---

diff --git a/src/write_redis.c b/src/write_redis.c
index b47650d1..b4c5e212 100644
--- a/src/write_redis.c
+++ b/src/write_redis.c
@@ -88,8 +88,7 @@ static int wr_write (const data_set_t *ds, /* {{{ */
   }                                                                  \
 } while (0)
 
-  APPEND (time);
-  APPEND (":");
+  APPEND ("%s:", time);
 
   for (i = 0; i < ds->ds_num; i++)
   {