X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/acf0c6e13383bef83c288fd44dcf885b0ac69ebe..db9ac0f7507b4479bdd2a1ee2e22333c4d500a00:/docs/contrib/replyfilter

diff --git a/docs/contrib/replyfilter b/docs/contrib/replyfilter
index 2e987946..cbb8fff1 100755
--- a/docs/contrib/replyfilter
+++ b/docs/contrib/replyfilter
@@ -193,7 +193,7 @@ sub process_text (*$$;$)
 
 		binmode($input, ':encoding(us-ascii)');
 
-		$decoder = find_decoder($encoding);
+		$decoder = find_decoder(lc($encoding));
 		if (! defined $decoder) {
 			return 'EOF';
 		}
@@ -348,7 +348,7 @@ sub process_html (*$$;$)
 	my $filterpid, $prefixpid, $finread, $finwrite;
 	my $foutread, $foutwrite, $decoder, $ret;
 
-	if (! defined($decoder = find_decoder($encoding))) {
+	if (! defined($decoder = find_decoder(lc($encoding)))) {
 		return 'EOF';
 	}
 
@@ -535,7 +535,7 @@ sub process_multipart ($$$)
 			$charset = 'us-ascii';
 		}
 
-		$encoding = defined $cte ? $cte->param('_') : '7bit';
+		$encoding = defined $cte ? lc($cte->param('_')) : '7bit';
 		$name = defined $cdispo ? $cdispo->param('filename') : undef;
 
                 #
@@ -661,15 +661,15 @@ sub null_decoder ($)
 
 sub match_boundary($$)
 {
-	my ($_, $boundary) = @_;
+	my ($line, $boundary) = @_;
 
 	return if ! defined $boundary;
 
-	if (substr($_, 0, 2) eq '--') {
-		s/[ \t\r\n]+\Z//;
-		if ($_ eq "--$boundary") {
+	if (substr($line, 0, 2) eq '--') {
+		$line =~ s/[ \t\r\n]+\Z//;
+		if ($line eq "--$boundary") {
 			return 'EOP';
-		} elsif ($_ eq "--$boundary--") {
+		} elsif ($line eq "--$boundary--") {
 			return 'EOM';
 		}
 	}