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Support detached HEAD in manifest repository
If the manifest repository is on a detached HEAD and we are parsing an XML formatted manifest we should simply set the branch property to None, rather than crash with an AttributeError. Signed-off-by: Shawn O. Pearce <sop@google.com>
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@ -183,7 +183,7 @@ class XmlManifest(object):
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if not self._loaded:
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m = self.manifestProject
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b = m.GetBranch(m.CurrentBranch).merge
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if b.startswith(R_HEADS):
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if b is not None and b.startswith(R_HEADS):
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b = b[len(R_HEADS):]
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self.branch = b
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