From a4afc8e3dd6ce7c5f02d0eb69f03bf9f043afed0 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sun, 27 Apr 2014 20:50:13 +0100
Subject: Open an error dialogue on uncaught exceptions in the main loop. 
 Check that the ImageContent constructor found some valid files when scanning
 a folder.

---
 src/lib/image_content.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/lib/image_content.cc')

diff --git a/src/lib/image_content.cc b/src/lib/image_content.cc
index 13f7c52e3..3b87fcf00 100644
--- a/src/lib/image_content.cc
+++ b/src/lib/image_content.cc
@@ -44,7 +44,11 @@ ImageContent::ImageContent (shared_ptr<const Film> f, boost::filesystem::path p)
 				_paths.push_back (i->path ());
 			}
 		}
-		
+
+		if (_paths.empty()) {
+			throw FileError (_("No valid image files were found in the folder."), p);
+		}
+		       		
 		sort (_paths.begin(), _paths.end());
 	}
 }
-- 
cgit v1.2.3