From 57a34827df7f2991cf204083086799642efdc214 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Mon, 21 Mar 2011 09:18:25 +0000
Subject: [PATCH] backport r37909:

Author: spitz
Date: Sun Mar 13 12:57:01 2011
New Revision: 37909
URL: http://www.lyx.org/trac/changeset/37909

Log:
* LaTeX.cpp: fix another variant of bug #7344 (delete aux files and rerun LaTeX if hyperref has been toggled)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_6_X@37981 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/LaTeX.cpp | 6 ++++++
 status.16x    | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/LaTeX.cpp b/src/LaTeX.cpp
index f8d19a747c..e6aa888c0e 100644
--- a/src/LaTeX.cpp
+++ b/src/LaTeX.cpp
@@ -758,6 +758,12 @@ int LaTeX::scanLogFile(TeXErrors & terr)
 					++num_errors;
 				}
 			}
+
+			if (prefixIs(token, "! Paragraph ended before \\Hy@setref@link was complete.")){
+					// bug 7344. We must rerun LaTeX if hyperref has been toggled.
+					retval |= ERROR_RERUN;
+					LYXERR(Debug::LATEX, "Force rerun.");
+			}
 		} else {
 			// information messages, TeX warnings and other
 			// warnings we have not caught earlier.
diff --git a/status.16x b/status.16x
index 44193340c4..a9ee3059c7 100644
--- a/status.16x
+++ b/status.16x
@@ -56,6 +56,8 @@ What's new
 
 - When exporting, alert about uncodable characters in child docs (bug 7326).
 
+- Prevent LaTeX error when toggling hyperref (bug 7344).
+
 
 * USER INTERFACE