mrtg/mrtg-2.17.4-cfgmaker-uninitialized-value.patch

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diff -up mrtg-2.17.4/bin/cfgmaker.orig mrtg-2.17.4/bin/cfgmaker
--- mrtg-2.17.4/bin/cfgmaker.orig 2015-09-07 13:12:23.960003553 +0200
+++ mrtg-2.17.4/bin/cfgmaker 2015-09-07 13:13:16.694253515 +0200
@@ -1369,22 +1369,23 @@ sub addrouter() {
# tenderly and populate the $$flags{}{} hashes accordingly.
for my $g (@{$$opt{"global"}}) {
my ($t,$fs);
- $g =~ /^options\[([_^\$])\]:\s*(.*)$/i;
- $t = $1;
- $fs = $2;
- $t =~ s/_/default/;
- $t =~ s/\^/prepend/;
- $t =~ s/\$/append/;
+ if ($g =~ /^options\[([_^\$])\]:\s*(.*)$/i) {
+ $t = $1;
+ $fs = $2;
+ $t =~ s/_/default/;
+ $t =~ s/\^/prepend/;
+ $t =~ s/\$/append/;
- # If a line like "options[X]:" is found clear
- # all flags for that category and then go to next
- # --global 'Options[..' line if any.
- if ($fs =~ /^\s*$/) {
- $$flags{$t} = {};
- next;
- } else {
- for my $f (split /\s*,\s*/,$fs) {
- $$flags{$t}{$f} = "set";
+ # If a line like "options[X]:" is found clear
+ # all flags for that category and then go to next
+ # --global 'Options[..' line if any.
+ if ($fs =~ /^\s*$/) {
+ $$flags{$t} = {};
+ next;
+ } else {
+ for my $f (split /\s*,\s*/,$fs) {
+ $$flags{$t}{$f} = "set";
+ }
}
}
}