1 files changed, 1 insertions, 1 deletions
diff --git a/dgit b/dgit
index e4b1177..78b05f9 100755
--- a/dgit
+++ b/dgit
@@ -431,7 +431,7 @@ sub rev_parse ($) {
 
 sub is_fast_fwd ($$) {
     my ($ancestor,$child) = @_;
-    my $mb = cmdoutput @git, qw(merge-base), $dsc_hash, $upload_hash;
+    my $mb = cmdoutput @git, qw(merge-base), $ancestor, $child;
     return rev_parse($mb) eq rev_parse($ancestor);
 }