Return an explicit NULL from dbiFree(), remove dead assignment

diff --git a/lib/backend/dbconfig.c b/lib/backend/dbconfig.c
index 28c4f50..ef56b3d 100644 (file)
--- a/lib/backend/dbconfig.c
+++ b/lib/backend/dbconfig.c
@@ -76,9 +76,9 @@ static const struct poptOption rdbOptions[] = {
 dbiIndex dbiFree(dbiIndex dbi)
 {
     if (dbi) {
-       dbi = _free(dbi);
+       free(dbi);
     }
-    return dbi;
+    return NULL;
 }
 
 dbiIndex dbiNew(rpmdb rdb, rpmDbiTagVal rpmtag)