From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 12 Jul 2012 15:36:24 +0000 (+0200)
Subject: journal: fix bad memory access
X-Git-Tag: v187~120
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=ecf68b1d3833c2ee3156a813ad42cf155dc4ace4

journal: fix bad memory access
---

diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index c468b2269..83f603ac8 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;