--- a/mercurial/localrepo.py Sat May 05 15:56:49 2007 +0900
+++ b/mercurial/localrepo.py Tue May 08 11:42:48 2007 -0500
@@ -397,6 +397,10 @@
f = self.opener("branch.cache")
lines = f.read().split('\n')
f.close()
+ except (IOError, OSError):
+ return {}, nullid, nullrev
+
+ try:
last, lrev = lines.pop(0).split(" ", 1)
last, lrev = bin(last), int(lrev)
if not (lrev < self.changelog.count() and
@@ -422,7 +426,7 @@
for label, node in branches.iteritems():
f.write("%s %s\n" % (hex(node), label))
f.rename()
- except IOError:
+ except (IOError, OSError):
pass
def _updatebranchcache(self, partial, start, end):