From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Mon, 13 Jun 2016 13:38:53 +0000 (+0200)
Subject: Fix a deadlock in the JSON loading code in serve-analysis.js.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=a4f9d909178162cf82b601fa515e7400eaaf48ca

Fix a deadlock in the JSON loading code in serve-analysis.js.
---

diff --git a/server/serve-analysis.js b/server/serve-analysis.js
index ce1f89d..22bc20d 100644
--- a/server/serve-analysis.js
+++ b/server/serve-analysis.js
@@ -145,7 +145,7 @@ var reread_file = function(event, filename) {
 	if (json_lock == 1) {
 		// Already processing; wait a bit.
 		json_lock = 2;
-		setTimeout(function() { json_lock = 1; reread_file(event, filename); }, 100);
+		setTimeout(function() { if (json_lock == 2) json_lock = 1; reread_file(event, filename); }, 100);
 		return;
 	}
 	json_lock = 1;