Filter out NULL entries.

diff --git a/ChangeLog b/ChangeLog
index f4e3d67..e4ca925 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-09-01  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+       * malloc/mtrace.pl: Filter out NULL entries.
+
 2015-09-01  Joseph Myers  <joseph@codesourcery.com>
 
        * inet/netinet/in.h (IPPROTO_MPLS): New enum value and macro.

diff --git a/malloc/mtrace.pl b/malloc/mtrace.pl
index 0737890..6227049 100644 (file)
--- a/malloc/mtrace.pl
+++ b/malloc/mtrace.pl
@@ -167,7 +167,7 @@ while (<DATA>) {
                printf ("+ %#0@XXX@x Alloc %d duplicate: %s %s\n",
                        hex($allocaddr), $nr, &location($addrwas{$allocaddr}),
                        $where);
-           } else {
+           } elsif ($allocaddr =~ /^0x/) {
                $allocated{$allocaddr}=$howmuch;
                $addrwas{$allocaddr}=$where;
            }