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Check for read access to parent directory before checking whether .hg is a directory.
This dodges an Explorer hang when calling os.path.isdir("\\mynode\.hg") without read access to \\mynode.
Changeset 498981a6bc3f…
Parent f4b677864b9b…
by
Changes to one file · Browse files at 498981a6bc3f Showing diff from parent f4b677864b9b Diff from another changeset...
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@@ -24,6 +24,8 @@ p = os.path.dirname(p)
if p == oldp:
return None
+ if not os.access(p, os.R_OK):
+ return None
return p
if os.name == 'nt':
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