From: Julian Seward <jseward@acm.org>
Date: Tue, 1 Nov 2005 02:20:19 +0000 (+0000)
Subject: Make ULong_width(0) return 1 instead of 1431655765.  This stops
X-Git-Tag: svn/VALGRIND_3_1_0~259
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d5afec1f4b79090e11605009828cc128da69b4f4;p=thirdparty%2Fvalgrind.git

Make ULong_width(0) return 1 instead of 1431655765.  This stops
cachegrind segfaulting if it can't open its output file.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4973
---

diff --git a/cachegrind/cg_main.c b/cachegrind/cg_main.c
index 3e6008e4de..ec493c7656 100644
--- a/cachegrind/cg_main.c
+++ b/cachegrind/cg_main.c
@@ -1118,6 +1118,7 @@ static UInt ULong_width(ULong n)
       n = n / 10;
       w++;
    }
+   if (w == 0) w = 1;
    return w + (w-1)/3;   // add space for commas
 }