# HG changeset patch
# User Patrick Mezard <patrick@mezard.eu>
# Date 2012-08-01 13:49:00
# Node ID 2e0805f5973668efcc6e61d446c5ea74811898c1
# Parent  a028ce66e2b7d608344e7b5b5c1a55e4a6ac54b5

log: make opts entries optional (issue2423)

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -996,7 +996,7 @@ def walkchangerevs(repo, match, opts, pr
         defrange = '%s:0' % repo['.'].rev()
     else:
         defrange = '-1:0'
-    revs = scmutil.revrange(repo, opts['rev'] or [defrange])
+    revs = scmutil.revrange(repo, opts.get('rev') or [defrange])
     if not revs:
         return []
     wanted = set()
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -4074,7 +4074,7 @@ def log(ui, repo, *pats, **opts):
         getrenamed = templatekw.getrenamedfn(repo, endrev=endrev)
 
     df = False
-    if opts["date"]:
+    if opts.get("date"):
         df = util.matchdate(opts["date"])
 
     branches = opts.get('branch', []) + opts.get('only_branch', [])