hs-test: remove untagged images after build

[vpp.git] / src / plugins / prom / prom.c

diff --git a/src/plugins/prom/prom.c b/src/plugins/prom/prom.c
index 6db5020..934e848 100644 (file)
--- a/src/plugins/prom/prom.c
+++ b/src/plugins/prom/prom.c
@@ -177,6 +177,7 @@ retry:
        }
     }
   stat_segment_data_free (res);
+  vec_free (stats);
 
   return s;
 }
@@ -305,6 +306,8 @@ prom_stat_patterns_add (u8 **patterns)
     {
       found = 0;
       len = vec_len (*pattern);
+      if (len == 0)
+       continue;
       vec_foreach (existing, pm->stats_patterns)
        {
          if (vec_len (*existing) != len)