From ed9d0cdf4a9a9c3062d5aaeb2d548a7af9060e8d Mon Sep 17 00:00:00 2001
From: "Brian J. Dowling" <bjd-dev@simplicity.net>
Date: Thu, 13 Oct 2016 14:35:45 -0400
Subject: [PATCH] Quick ansible-doc fix -- don't run pager if there was an
 error (no text)

(cherry picked from commit 2be2f353739d4c0eec5f4dd6cdcbe28adcb2c78b)
---
 lib/ansible/cli/doc.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ansible/cli/doc.py b/lib/ansible/cli/doc.py
index 702b27ff105..510a677a1d5 100644
--- a/lib/ansible/cli/doc.py
+++ b/lib/ansible/cli/doc.py
@@ -136,7 +136,8 @@ class DocCLI(CLI):
                 display.vvv(traceback.print_exc())
                 raise AnsibleError("module %s missing documentation (or could not parse documentation): %s\n" % (module, str(e)))
 
-        self.pager(text)
+        if text:
+            self.pager(text)
         return 0
 
     def find_modules(self, path):