error handling in make_torrent

2009-11-30 00:40:36 +00:00
parent 60aae18493
commit 5b039a8982
1 changed files with 5 additions and 0 deletions
--- a/examples/make_torrent.cpp
+++ b/examples/make_torrent.cpp
@@ -140,6 +140,11 @@ int main(int argc, char* argv[])
 		std::string full_path = libtorrent::complete(argv[1]);

 		add_files(fs, full_path, file_filter);
+		if (fs.num_files() == 0)
+		{
+			fputs("no files specified.\n", stderr);
+			return 1;
+		}

 		create_torrent t(fs, piece_size, pad_file_limit, flags);
 		for (std::vector<std::string>::iterator i = trackers.begin()