From: Jürgen Spitzmüller <spitz@lyx.org>
Date: Fri, 9 Oct 2009 12:40:34 +0000 (+0000)
Subject: * InsetExternal.cpp:
X-Git-Tag: 2.0.0~5389
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=5f982b8c83ae4ad4d6f2fa73fbf2b1fc8615236b;p=features.git

* InsetExternal.cpp:
* GuiExternal.cpp:
	- do not crash if the list of external templates is empty (bug #3974).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31569 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/frontends/qt4/GuiExternal.cpp b/src/frontends/qt4/GuiExternal.cpp
index 73cabd0c24..38443e8db5 100644
--- a/src/frontends/qt4/GuiExternal.cpp
+++ b/src/frontends/qt4/GuiExternal.cpp
@@ -80,6 +80,8 @@ char const * const origin_gui_strs[] = {
 
 external::Template getTemplate(int i)
 {
+	if (external::TemplateManager::get().getTemplates().empty())
+		return Template();
 	external::TemplateManager::Templates::const_iterator i1
 		= external::TemplateManager::get().getTemplates().begin();
 	advance(i1, i);
diff --git a/src/insets/InsetExternal.cpp b/src/insets/InsetExternal.cpp
index cbe07b87f8..9a8e660a04 100644
--- a/src/insets/InsetExternal.cpp
+++ b/src/insets/InsetExternal.cpp
@@ -104,7 +104,8 @@ InsetExternalParams::InsetExternalParams()
 	if (defaultTemplateName.empty()) {
 		external::TemplateManager const & etm =
 			external::TemplateManager::get();
-		templatename_ = etm.getTemplates().begin()->first;
+		if (!etm.getTemplates().empty())
+			templatename_ = etm.getTemplates().begin()->first;
 	} else
 		templatename_ = defaultTemplateName;
 }