8ce1ad309
Mike Frysinger
2010-11-16
Subject
depmod.pl: add recursive sanity check
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examples/depmod.pl+3 -0
| @@ -173,6 +173,9 @@ sub add_mod_deps | |
| $depth .= " "; | |
| warn "${depth}loading deps of module: $this_module\n" if $verbose; | |
| + | if (length($depth) > 50) { |
| + | die "too much recursion (circular dependencies in modules?)"; |
| + | } |
| foreach my $md (keys %{$mod->{$this_module}}) { | |
| add_mod_deps ($depth, $mod, $mod2, $module, $md); | |