store: Let NREGEX (!~) not match on NULL values.

[sysdb.git] / src / core / store_lookup.c

diff --git a/src/core/store_lookup.c b/src/core/store_lookup.c
index e2ec1b14936b3c6586bdd698bdd0c792519c61aa..eab37b4787bb2ba7e752ab6c06eb4b8bc019a7ea 100644 (file)
--- a/src/core/store_lookup.c
+++ b/src/core/store_lookup.c
@@ -322,7 +322,7 @@ match_regex(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
 
        if ((sdb_store_expr_eval(CMP_M(m)->left, obj, &v, filter))
                        || (sdb_data_isnull(&v)))
-               status = 0;
+               status = INT_MAX;
        else {
                char value[sdb_data_strlen(&v) + 1];
                if (sdb_data_format(&v, value, sizeof(value), SDB_UNQUOTED) < 0)
@@ -334,6 +334,8 @@ match_regex(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
        if (free_regex)
                regfree(&regex);
        sdb_data_free_datum(&v);
+       if (status == INT_MAX)
+               return 0;
        if (m->type == MATCHER_NREGEX)
                return !status;
        return status;