1 files changed, 3 insertions, 1 deletions

diff --git a/project.py b/project.py
index 350a5e33..b80ad319 100644
--- a/project.py
+++ b/project.py
@@ -1102,7 +1102,9 @@ class Project(object):
                    len(local_changes) - cnt_mine)
 
     branch.remote = self.GetRemote(self.remote.name)
-    branch.merge = self.revisionExpr
+    if not ID_RE.match(self.revisionExpr):
+      # in case of manifest sync the revisionExpr might be a SHA1
+      branch.merge = self.revisionExpr
     branch.Save()
 
     if cnt_mine > 0 and self.rebase: