Fix git cl checkout.
TBR=machenbach@chromium.org,andybons@chromium.org
BUG=579182
Review URL: https://codereview.chromium.org/1877853002
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@299827 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/git_cl.py b/git_cl.py
index b6d32d1..bef6679 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -4541,7 +4541,7 @@
return 1
issue_arg = ParseIssueNumberArgument(args[0])
- if issue_arg.valid:
+ if not issue_arg.valid:
parser.print_help()
return 1
target_issue = issue_arg.issue