Commit f39b1c08 authored by Jay Satiro's avatar Jay Satiro Committed by Daniel Stenberg
Browse files

memanalyze.pl: handle free(NULL)

parent e424a1b3

tests/memanalyze.pl

+6 −3
Original line number Diff line number Diff line
@@ -108,9 +108,12 @@ while(<FILE>) { 
        $linenum = $2;

        $function = $3;



        if($function =~ /free\(0x([0-9a-f]*)/) {

            $addr = $1;

            if(!exists $sizeataddr{$addr}) {

        if($function =~ /free\((\(nil\)|0x([0-9a-f]*))/) {

            $addr = $2;

            if($1 eq "(nil)") {

                ; # do nothing when free(NULL)

            }

            elsif(!exists $sizeataddr{$addr}) {

                print "FREE ERROR: No memory allocated: $line\n";

            }

            elsif(-1 == $sizeataddr{$addr}) {