prepend '--' to filelist when calling git-diff-tree

diff --git a/gitweb.cgi b/gitweb.cgi
index 016045e2ab120e50f3b39f9693ec29ebc9e93789..9ee24b8c4bff59ccfaa373bbe7176bf94f7eeaaf 100755 (executable)
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -2123,7 +2123,7 @@ sub git_history {
              "</div>\n";
        print "<div class=\"page_path\"><b>/" . esc_html($file_name) . "</b><br/></div>\n";
 
-       open my $fd, "-|", "$gitbin/git-rev-list $hash | $gitbin/git-diff-tree -r --stdin \'$file_name\'";
+       open my $fd, "-|", "$gitbin/git-rev-list $hash | $gitbin/git-diff-tree -r --stdin -- \'$file_name\'";
        my $commit;
        print "<table cellspacing=\"0\">\n";
        my $alternate = 0;