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expand-includes: Add simple protection against infinite recursion.

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This commit is contained in:
Jelmer Vernooij 2009-01-21 17:32:08 +01:00
parent 2c1d70ab79
commit 076bb89028
1 changed files with 5 additions and 0 deletions
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5
source3/script/expand-includes.pl
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@ -3,9 +3,13 @@
# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
# Published under the GNU GPLv3 or later
my $depth = 0;
sub process($)
{
my ($f) = @_;
$depth++;
die("Recursion in $f?") if ($depth > 100);
open(IN, $f) or die("Unable to open $f: $!");
foreach (<IN>) {
my $l = $_;
@ -15,6 +19,7 @@ sub process($)
print $l;
}
}
$depth--;
}
my $path = shift;