>From 38a3ae8cf8716af0db87a47a421b6d5af654d045 Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <address@hidden>
Date: Tue, 10 Aug 2010 22:43:35 +0200
Subject: [PATCH] Fix empty label bug

* org-latex.el (org-export-latex-tables): Return "" instead of nil
  when no label is attached.
---
 lisp/org-latex.el |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lisp/org-latex.el b/lisp/org-latex.el
index 056f1b3..b0ba939 100644
--- a/lisp/org-latex.el
+++ b/lisp/org-latex.el
@@ -1683,7 +1683,7 @@ The conversion is made depending of STRING-BEFORE and STRING-AFTER."
                              "\\caption%s{%s} %s"
                              (if shortn (concat "[" shortn "]") "")
                              (or caption "")
-			     (when label (format "\\label{%s}" label))))
+			     (if label (format "\\label{%s}" label) "")))
                         (if (and longtblp caption) "\\\\\n" "\n")
                         (if (and org-export-latex-tables-centered (not longtblp))
                             "\\begin{center}\n")
-- 
1.7.2.1