gitweb: Make git_get_hash_by_path check type if provided

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index fb8d37eb7b2a40a2f092f580456aaf4eec1699b5..d3757f49b38e618878ce1fa941d153f3e0a511e4 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -718,6 +718,7 @@ sub git_get_project_config {
 sub git_get_hash_by_path {
        my $base = shift;
        my $path = shift || return undef;
+       my $type = shift;
 
        my $tree = $base;
 
@@ -728,6 +729,10 @@ sub git_get_hash_by_path {
 
        #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa  panic.c'
        $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
+       if (defined $type && $type ne $2) {
+               # type doesn't match
+               return undef;
+       }
        return $3;
 }