From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Sun, 2 Nov 2008 11:35:08 +0000 (+0000)
Subject: Reposition r8253's change to avoid redundant index lookups.
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/agedu/commitdiff_plain/0313b788487ecaadbe31429ea955fc920d8f6557

Reposition r8253's change to avoid redundant index lookups.


git-svn-id: svn://svn.tartarus.org/sgt/agedu@8254 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/agedu.c b/agedu.c
index abcf623..68a9799 100644
--- a/agedu.c
+++ b/agedu.c
@@ -173,15 +173,15 @@ static void text_query(const void *mappedfile, const char *querydir,
     xi1 = trie_before(mappedfile, querydir);
     xi2 = trie_before(mappedfile, pathbuf);
 
+    if (xi2 - xi1 == 1)
+	return;			       /* file, or empty dir => no display */
+
     /*
      * Now do the lookups in the age index.
      */
     s1 = index_query(mappedfile, xi1, t);
     s2 = index_query(mappedfile, xi2, t);
 
-    if (xi2 - xi1 == 1)
-	return;			       /* file, or empty dir => no display */
-
     if (s1 == s2)
 	return;			       /* no space taken up => no display */