# HG changeset patch
# User mpm@selenic.com
# Date 1117997403 28800
# Node ID e8eb427c6d718d98d7fbcae1fe14d7368d6014ff
# Parent  3db7001465361fec577c963e0867a1e80904949f
Fix empty repository transaction bug

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Hash: SHA1

Fix empty repository transaction bug

manifest hash: df334795ea545f2401d08f734b8b6933af053d7b
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diff -r 3db700146536 -r e8eb427c6d71 mercurial/hg.py
--- a/mercurial/hg.py	Sun Jun 05 10:48:39 2005 -0800
+++ b/mercurial/hg.py	Sun Jun 05 10:50:03 2005 -0800
@@ -354,7 +354,10 @@
 
     def transaction(self):
         # save dirstate for undo
-        ds = self.opener("dirstate").read()
+        try:
+            ds = self.opener("dirstate").read()
+        except IOError:
+            ds = ""
         self.opener("undo.dirstate", "w").write(ds)
         
         return transaction.transaction(self.opener, self.join("journal"),