private void Add(RevCommit c)
{
int flag = walker.AllocFlag();
branchMask |= flag;
if ((c.flags & branchMask) != 0)
{
// This should never happen. RevWalk ensures we get a
// commit admitted to the initial queue only once. If
// we see this marks aren't correctly erased.
//
throw new InvalidOperationException(MessageFormat.Format(JGitText.Get().staleRevFlagsOn
, c.Name));
}
c.flags |= flag;
pending.Add(c);
}
