From 4c3acef3fae40e0f9e42f68cc65982e9902413d0 Mon Sep 17 00:00:00 2001
From: twanvl <twanvl@0fc631ac-6414-0410-93d0-97cfa31319b6>
Date: Wed, 21 Jul 2010 19:24:51 +0000
Subject: [PATCH] don't crash when an action=nullptr (partial fix for #20)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1455 0fc631ac-6414-0410-93d0-97cfa31319b6
---
 src/data/action/value.cpp | 2 +-
 src/gui/value/editor.cpp  | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/data/action/value.cpp b/src/data/action/value.cpp
index d674505e..5101587f 100644
--- a/src/data/action/value.cpp
+++ b/src/data/action/value.cpp
@@ -149,7 +149,7 @@ TextValueAction* toggle_format_action(const TextValueP& value, const String& tag
 		new_value += _("</") + tag + _(">");
 		new_value += str.substr(end_i);
 	} else {
-		// we are inside this tag, _('remove') it
+		// we are inside this tag, 'remove' it
 		new_value =  str.substr(0, start_i);
 		new_value += _("</") + tag + _(">");
 		new_value += str.substr(start_i, end_i - start_i);
diff --git a/src/gui/value/editor.cpp b/src/gui/value/editor.cpp
index d828b932..296fefd5 100644
--- a/src/gui/value/editor.cpp
+++ b/src/gui/value/editor.cpp
@@ -13,6 +13,8 @@
 // ----------------------------------------------------------------------------- : ValueEditor
 
 void ValueEditor::addAction(ValueAction* a) {
-	a->isOnCard(editor().getCard().get());
-	editor().addAction(a);
+	if (a) {
+		a->isOnCard(editor().getCard().get());
+		editor().addAction(a);
+	}
 }