From: Georg Baum <baum@lyx.org>
Date: Mon, 5 Sep 2016 20:49:59 +0000 (+0200)
Subject: Fix filter filter regex
X-Git-Tag: 2.3.0alpha1~1073
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=646d47ae9393bc7384e85680059e70a3f8a6ae8f;p=lyx.git

Fix filter filter regex

Now the external material file dialog shows the file types defined in the
template again. Before this fix it did only show "All files (*)".
I don't know what the old syntax was supposed to do or whether it ever worked
with boost::regex, but with std::regex the new one is correct.
---

diff --git a/src/frontends/qt4/qt_helpers.cpp b/src/frontends/qt4/qt_helpers.cpp
index a2c72172e1..2ad96d9295 100644
--- a/src/frontends/qt4/qt_helpers.cpp
+++ b/src/frontends/qt4/qt_helpers.cpp
@@ -549,7 +549,7 @@ FileFilterList::FileFilterList(docstring const & qt_style_filter)
 
 		// Everything from the start of the input to
 		// the start of the match.
-		parse_filter(string(what[-1].first, what[-1].second));
+		parse_filter(string(it, what[0].first));
 
 		// Increment the iterator to the end of the match.
 		it += distance(it, what[0].second);