only run p4 print if necessary

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
git-mirror · May 30, 2007 · f2eda79 · f2eda79
1 parent 982bb8a
commit f2eda79
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
@@ -677,6 +677,9 @@ class P4Sync(Command):
         specs = [(f['path'] + "#" + f['rev'], f)  for f in files
                  if f['action'] != 'delete']
 
+        if not specs:
+            return
+
         data = read_pipe('p4 print %s' % ' '.join(['"%s"' % path
                                                    for (path, info) in specs]))