Fix a possible "yum history stats" tb. BZ 1059184

rpm-software-management · Jan 31, 2014 · 9aa35ee · 9aa35ee
1 parent 1bbf40a
commit 9aa35ee
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/yumcommands.py b/yumcommands.py
@@ -2976,6 +2976,9 @@ def _hcmd_stats(self, base, extcmds):
  print _("Transactions:"), 0
  return
  counts = base.history._pkg_stats()
+ if not counts:
+ msg = _("could not open history file: %s") % base.history._db_file
+ raise yum.Errors.MiscError, msg
  trans_1 = base.history.old("1")[0]
  print _("Transactions:"), trans_N.tid
  print _("Begin time :"), time.ctime(trans_1.beg_timestamp)