From a2de0334057ab1a198350ac8bf7c18f963b4dcdb Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Mon, 30 Nov 2009 23:08:24 +0000
Subject: [PATCH] Forgot that unique() doesn't actually erase anything.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32263 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/insets/InsetBibtex.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/insets/InsetBibtex.cpp b/src/insets/InsetBibtex.cpp
index f80afbb0f9..c86652a1f1 100644
--- a/src/insets/InsetBibtex.cpp
+++ b/src/insets/InsetBibtex.cpp
@@ -927,7 +927,9 @@ docstring InsetBibtex::xhtml(XHTMLStream & xs, OutputParams const &) const
 	if (citekeys.empty())
 		return docstring();
 	sort(citekeys.begin(), citekeys.end());
-	unique(citekeys.begin(), citekeys.end());
+	vector<docstring>::iterator uit = 
+		unique(citekeys.begin(), citekeys.end());
+	citekeys.erase(uit, citekeys.end());
 	// We now have a sorted, unique list of the keys used in this document.
 	// We will now convert it to a list of the BibTeXInfo objects used in 
 	// this document...