X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrdtool.c;h=605a16ccc00855f8554f70af940dec7fcdf106f7;hb=16c9dcdbf3773409ac44be75a7291ad14cd77260;hp=f6290d73ec451e2b2bcd5b2889942f6e8aa2079a;hpb=829683c47113c0f6305c9089424170ff706d047c;p=collectd.git

diff --git a/src/rrdtool.c b/src/rrdtool.c
index f6290d73..605a16cc 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -569,7 +569,7 @@ static int rrd_cache_flush_identifier(cdtime_t timeout,
     snprintf(key, sizeof(key), "%s.rrd", identifier);
   else
     snprintf(key, sizeof(key), "%s/%s.rrd", datadir, identifier);
-  key[sizeof(key) - 1] = 0;
+  key[sizeof(key) - 1] = '\0';
 
   status = c_avl_get(cache, key, (void *)&rc);
   if (status != 0) {