From: Michael Schroeder <mls@suse.de>
Date: Tue, 12 Feb 2013 19:02:04 +0000 (+0100)
Subject: cosmetics: always return 0 in selection_make if the selection is empty
X-Git-Tag: BASE-SuSE-Code-12_3-Branch~89
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9479459e0d255af627f0310b2407b04d653fff3f;p=thirdparty%2Flibsolv.git

cosmetics: always return 0 in selection_make if the selection is empty
---

diff --git a/src/selection.c b/src/selection.c
index 426b7316..ffd2d0a7 100644
--- a/src/selection.c
+++ b/src/selection.c
@@ -737,7 +737,8 @@ selection_make(Pool *pool, Queue *selection, const char *name, int flags)
     ret = selection_depglob_arch(pool, selection, name, flags);
   if (!ret && (flags & SELECTION_CANON) != 0)
     ret = selection_canon(pool, selection, name, flags);
-
+  if (ret && !selection->count)
+    ret = 0;	/* no match -> always return zero */
   if (ret && (flags & SELECTION_FLAT) != 0)
     selection_flatten(pool, selection);
   return ret;