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detect NOP jumps, and trivial endless loop

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This commit is contained in:
Rudolf Polzer 2012-05-30 14:58:10 +02:00
parent 8d21ebe253
commit c934db33bd
1 changed files with 7 additions and 0 deletions
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7
misc/tools/progs-analyzer.pl
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@ -741,6 +741,13 @@ sub find_uninitialized_locals($$)
$write->($ofs+1); $write->($ofs+1);
$write->($ofs+2); $write->($ofs+2);
} }
elsif($type eq 'ipoffset')
{
push @{$warned{$ip}{$_}}, "Endless loop"
if $ofs == 0;
push @{$warned{$ip}{$_}}, "No-operation jump"
if $ofs == 1;
}
} }
if($c->{iscall}) if($c->{iscall})
{ {