# HG changeset patch
# User Anupam Kapoor<anupam.kapoor@gmail.com>
# Date 1127407335 25200
# Node ID 1cc7c0cbc30b39b224334416279a2e71546c6d7b
# Parent  c9cf171f30dddd83e79d917cfc4e643b5be3105a
Fix traceback during invalid rev identifier for debugdata



diff -r c9cf171f30dd -r 1cc7c0cbc30b mercurial/commands.py
--- a/mercurial/commands.py	Thu Sep 22 09:41:34 2005 -0700
+++ b/mercurial/commands.py	Thu Sep 22 09:42:15 2005 -0700
@@ -853,7 +853,10 @@
 def debugdata(ui, file_, rev):
     """dump the contents of an data file revision"""
     r = revlog.revlog(file, file_[:-2] + ".i", file_)
-    ui.write(r.revision(r.lookup(rev)))
+    try:
+        ui.write(r.revision(r.lookup(rev)))
+    except KeyError:
+        raise util.Abort('invalid revision identifier %s', rev)
 
 def debugindex(ui, file_):
     """dump the contents of an index file"""