From 78a1d2919ce63201ce3c352741b7161522135922 Mon Sep 17 00:00:00 2001
From: Jambunathan K <kjambunathan@gmail.com>
Date: Mon, 10 Oct 2011 14:27:14 +0530
Subject: [PATCH] org-odt.el: Abort export if the label referenced is not
 defined

* contrib/lisp/org-odt.el (org-odt-get-label-definition):
Throw an error if the label that is being referenced is not
defined elsewhere.
---
 contrib/lisp/org-odt.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contrib/lisp/org-odt.el b/contrib/lisp/org-odt.el
index 55271d8ec..fcb1ff672 100644
--- a/contrib/lisp/org-odt.el
+++ b/contrib/lisp/org-odt.el
@@ -1647,6 +1647,8 @@ See `org-odt-entity-labels-alist' and
 `org-odt-label-def-ref-spec'."
   (let* ((label-props (assoc label org-odt-entity-labels-alist))
 	 (category (nth 1 label-props)))
+    (unless label-props
+      (error "There is no entity labelled as %s" label))
     (append label-props
 	    (cddr (or (assoc-string category org-odt-label-def-ref-spec t)
 		      (assoc-string "" org-odt-label-def-ref-spec t))))))
-- 
2.11.4.GIT