# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1451905463 0
# Node ID 8d3d5d8afbad02dc74d61d09de15a33211c4a0ae
# Parent  13a1d5e43a2b93319c35e694ceaa4ad7fd55b10f
main.lua: Log connection failures and fire an event

diff -r 13a1d5e43a2b -r 8d3d5d8afbad main.lua
--- a/main.lua	Mon Jan 04 11:03:31 2016 +0000
+++ b/main.lua	Mon Jan 04 11:04:23 2016 +0000
@@ -37,6 +37,10 @@
 		assert(#img == img_size, "incorrect image size: actual:"..#img.." vs expected: "..img_size.." data: "..#data)
 		response.body = data:sub(end_idx+3);
 		events.fire_event("image-changed", { image = img });
+		if not response.partial then
+			log("warn", "connection to upstream lost");
+			events.fire_event("connection-lost");
+		end
 	end);
 end);