X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_vl_lookup.c;fp=src%2Futils_vl_lookup.c;h=8a2e5671110f196e9ba72166303d9fbd436826b9;hb=444438552db9fa889fb0b15e8c68ed1804312c1f;hp=a0237841eb43a7aebea172bed7246cd71f0e0bea;hpb=9f19d00282cf8623e0233ef539649358a5b5803e;p=collectd.git

diff --git a/src/utils_vl_lookup.c b/src/utils_vl_lookup.c
index a0237841..8a2e5671 100644
--- a/src/utils_vl_lookup.c
+++ b/src/utils_vl_lookup.c
@@ -495,6 +495,21 @@ static void lu_destroy_user_class_list (lookup_t *obj, /* {{{ */
       obj->cb_free_class (user_class_list->entry.user_class);
     user_class_list->entry.user_class = NULL;
 
+#define CLEAR_FIELD(field) do { \
+    if (user_class_list->entry.match.field.is_regex) { \
+      regfree (&user_class_list->entry.match.field.regex); \
+      user_class_list->entry.match.field.is_regex = 0; \
+    } \
+} while (0)
+
+    CLEAR_FIELD (host);
+    CLEAR_FIELD (plugin);
+    CLEAR_FIELD (plugin_instance);
+    CLEAR_FIELD (type);
+    CLEAR_FIELD (type_instance);
+
+#undef CLEAR_FIELD
+
     lu_destroy_user_obj (obj, user_class_list->entry.user_obj_list);
     user_class_list->entry.user_obj_list = NULL;
     pthread_mutex_destroy (&user_class_list->entry.lock);