X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/3ca8b9c2c0dc5fa4427d6d1c8a41590cdc2bd1097c0e6e5975b2332aafe5ca97..1c065aeeb084074bbebc0b5465f3cb4733c9aae370fb70f290c341ca32d78bdc:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index e8f277c..91663a4 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -1741,6 +1741,9 @@ sub esc_html_hl_regions {
 	for my $s (@sel) {
 		my ($begin, $end) = @$s;
 
+		# Don't create empty <span> elements.
+		next if $end <= $begin;
+
 		my $escaped = esc_html(substr($str, $begin, $end - $begin));
 
 		$out .= esc_html(substr($str, $pos, $begin - $pos))