From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 4 Aug 2005 23:05:36 +0000 (+0000)
Subject: Support realloc() on a NULL pointer properly (printf(%p) on a NULL pointer
X-Git-Tag: curl-7_14_1~82
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6508d446e1511a29587c9df90228ec9bd4217ada;p=thirdparty%2Fcurl.git

Support realloc() on a NULL pointer properly (printf(%p) on a NULL pointer
outputs (nil) and not a 0x0 or similar.
---

diff --git a/tests/memanalyze.pl b/tests/memanalyze.pl
index b8f17b5501..b6bc967149 100755
--- a/tests/memanalyze.pl
+++ b/tests/memanalyze.pl
@@ -158,10 +158,8 @@ while(<FILE>) {
 
             $getmem{$addr}="$source:$linenum";
         }
-        elsif($function =~ /realloc\(0x([0-9a-f]*), (\d*)\) = 0x([0-9a-f]*)/) {
-            $oldaddr = $1;
-            $newsize = $2;
-            $newaddr = $3;
+        elsif($function =~ /realloc\((\(nil\)|0x([0-9a-f]*)), (\d*)\) = 0x([0-9a-f]*)/) {
+            my ($oldaddr, $newsize, $newaddr) = ($2, $3, $4);
 
             $totalmem -= $sizeataddr{$oldaddr};
             if($trace) {