get_expanded_map(): avoid memory leak

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index b5d156f7d048bbe869b3bc6775c981f82685ca89..68c77f6f8ffd120f0011eb07accdc2849afca834 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -6631,6 +6631,7 @@ sub git_blame_common {
                        $hash_base, '--', $file_name
                        or die_error(500, "Open git-blame --porcelain failed");
        }
+       binmode $fd, ':utf8';
 
        # incremental blame data returns early
        if ($format eq 'data') {