diff --git a/server.pl b/server.pl
index 5c6560d..0903eb4 100755
--- a/server.pl
+++ b/server.pl
@@ -306,7 +306,7 @@ handle_post(Request) :-
     union_all([RemovedFileTypes, RemovedBaseNames, RemovedFullPaths], Removed),
     union_all([Modified, Added, Removed], Affected),
     union(Modified, Added, Touched),
-    list_set(CommitList, author_email, Authors),
+    list_set(CommitList, author_email, Authors), !,
     git_clone_command(Repository, ShortName, DefaultBranch, '/tmp', CommitAfter, CloneCommand, Destination),
     shell(CloneCommand),
     git_fetch_commit_command(Destination, CommitAfter, FetchCommand),