From: Peter Kümmel <syntheticpp@gmx.net>
Date: Sat, 4 Nov 2006 13:05:07 +0000 (+0000)
Subject: fix crash in preferences dialog
X-Git-Tag: 1.6.10~12046
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=60059d0c085b574cbe3211536d54d417a24de6c3;p=features.git

fix crash in preferences dialog

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15732 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/frontends/qt4/QPrefsDialog.C b/src/frontends/qt4/QPrefsDialog.C
index a94fbd2a53..213d828948 100644
--- a/src/frontends/qt4/QPrefsDialog.C
+++ b/src/frontends/qt4/QPrefsDialog.C
@@ -938,10 +938,13 @@ void PrefConverters::updateGui()
 
 void PrefConverters::switch_converter(int nr)
 {
-	if (nr<0)
+	if (nr < 0)
 		return;
 
 	int const cnr = convertersLW->currentItem()->type();
+	// FIXME: why is there now valid current item?
+	if (cnr < 0) 
+		return;
 	Converter const & c(form_->converters().get(cnr));
 	converterFromCO->setCurrentIndex(form_->formats().getNumber(c.from));
 	converterToCO->setCurrentIndex(form_->formats().getNumber(c.to));
@@ -970,6 +973,9 @@ void PrefConverters::updateButtons()
 		|| from.name() == to.name());
 
 	int const cnr = convertersLW->currentItem()->type();
+	// FIXME: why is there now valid current item?
+	if (cnr < 0) 
+		return;
 	Converter const & c(form_->converters().get(cnr));
 	string const old_command = c.command;
 	string const old_flag = c.flags;