X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Futils_tail_match.c;h=34fe2dced95c91fc5a493dc71a724248ceec45a1;hb=a019b6c8144745db63c599680bd693ac02f11666;hp=06412b9e59446e185b19e43c199892c5893fb6e9;hpb=4aecad69a5640d208567d569636bfc2ddfed4b92;p=collectd.git

diff --git a/src/utils_tail_match.c b/src/utils_tail_match.c
index 06412b9e..34fe2dce 100644
--- a/src/utils_tail_match.c
+++ b/src/utils_tail_match.c
@@ -72,7 +72,11 @@ static int simple_submit_match (cu_match_t *match, void *user_data)
   if (match_value == NULL)
     return (-1);
 
-  values[0] = match_value->value;
+  if ((match_value->ds_type & UTILS_MATCH_DS_TYPE_GAUGE)
+      && (match_value->values_num == 0))
+    values[0].gauge = NAN;
+  else
+    values[0] = match_value->value;
 
   vl.values = values;
   vl.values_len = 1;