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Fix factoid expansion offset

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Pragmatic Software 2018-03-31 14:45:43 -07:00
parent 7087e610c8
commit fe33e3e777
1 changed files with 2 additions and 1 deletions
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3
PBot/Factoids.pm
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@ -416,6 +416,7 @@ sub expand_factoid_vars {
my $offset = 0;
while ($const_action =~ /(\ba\s*|\ban\s*)?(?<!\\)\$([a-zA-Z0-9_:#]+)/gi) {
my ($a, $v) = ($1, $2);
$a = '' if not defined $a;
$v =~ s/(.):$/$1/; # remove trailing : only if at least one character precedes it
next if $v =~ m/^[\W_]/; # special character prefix skipped for shell/code-factoids/etc
next if $v =~ m/^(nick|channel|randomnick|arglen|args|arg\[.+\]|[_0])$/i; # don't override special variables
@ -489,7 +490,7 @@ sub expand_factoid_vars {
} else {
substr($action, $offset) =~ s/$a\$$v$modifier/$mylist[$line]/;
}
$offset = $+[0];
$offset = $-[0];
}
}
last if $matches == 0;