make del, fetch, fix and info return errors

In case all applet arguments are packages names (that is are not
including wildcards), return error if they do not match to some
package.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/ver.c b/src/ver.c
index 53ef062..0792937 100644
--- a/src/ver.c
+++ b/src/ver.c
@@ -123,9 +123,10 @@ static void ver_print_package_status(struct apk_database *db, const char *match,
 	int i, r = -1;
 	unsigned short tag, allowed_repos;
 
+	if (!name) return;
+
 	pkg = apk_pkg_get_installed(name);
-	if (pkg == NULL)
-		return;
+	if (!pkg) return;
 
 	tag = pkg->ipkg->repository_tag;
 	allowed_repos = db->repo_tags[tag].allowed_repos;