From: Don Armstrong <don@donarmstrong.com>
Date: Sat, 30 Dec 2017 19:29:15 +0000 (-0800)
Subject: avoid reassigning to temp upon decode_utf8
X-Git-Url: https://git.donarmstrong.com/?p=infobot.git;a=commitdiff_plain;h=refs%2Fheads%2Fdpkg

avoid reassigning to temp upon decode_utf8

- Failing to do causes $rhs/$lhs to be UTF8 decoded for some reason
  that I don't understand completely
---

diff --git a/src/Factoids/Statement.pl b/src/Factoids/Statement.pl
index b7cb0a7..1cc50cb 100644
--- a/src/Factoids/Statement.pl
+++ b/src/Factoids/Statement.pl
@@ -119,8 +119,8 @@ sub doStatement {
         # characters.
         ### this can be simplified.
         for my $temp ($lhs,$rhs ) {
-	    $temp = decode_utf8($temp);
-	    if ($temp =~ /([^[:print:]])/ or $temp =~ /\N{U+FFFD}/) {
+	    my $temp2 = decode_utf8($temp);
+	    if ($temp2 =~ /([^[:print:]])/ or $temp2 =~ /\N{U+FFFD}/) {
 		&status("statement: illegal character '$1' ".ord($1).".");
                 &performAddressedReply(
                     "i'm not going to learn illegal characters");