From ad87f72cfdc30dc6e94c3fdb7e72ff67ce7552aa Mon Sep 17 00:00:00 2001
From: Patrick Storz <eduard.braun2@gmx.de>
Date: Sun, 8 Sep 2019 18:45:44 +0200
Subject: Inkview: show error message if there are no valid files and exit

---
 src/inkview-window.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/inkview-window.cpp')

diff --git a/src/inkview-window.cpp b/src/inkview-window.cpp
index 05893dc9b..57e7f4727 100644
--- a/src/inkview-window.cpp
+++ b/src/inkview-window.cpp
@@ -49,6 +49,10 @@ InkviewWindow::InkviewWindow(const Gio::Application::type_vec_files files,
         preload_documents();
     }
 
+    if (_files.empty()) {
+        throw NoValidFilesException();
+    }
+
     _documents.resize( _files.size(), nullptr); // We keep _documents and _files in sync.
 
     // Callbacks
@@ -278,7 +282,7 @@ InkviewWindow::show_control()
             return;
         }
 
-        
+
         builder->get_widget("ControlWindow", _controlwindow);
         if (!_controlwindow) {
             std::cerr << "InkviewWindow::show_control: Control Window not found!" << std::endl;
-- 
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