From 69698109a923fe399c7d54e8e8588652e71dada7 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 12 Jul 2012 17:36:24 +0200
Subject: [PATCH] journal: fix bad memory access (cherry picked from commit
 ecf68b1d3833c2ee3156a813ad42cf155dc4ace4)

---
 src/journal/journal-file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index e4d9c65..9619f27 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1300,7 +1300,7 @@ static int generic_array_bisect_plus_one(JournalFile *f,
 
         r = generic_array_bisect(f, first, n-1, needle, test_object, direction, ret, offset, idx);
 
-        if (r > 0)
+        if (r > 0 && idx)
                 (*idx) ++;
 
         return r;