From 394d6284eb16381ca9f0731a3c156acc6b1a2735 Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Thu, 18 Jun 2015 13:48:10 +0200
Subject: [PATCH] join the parse_thread only if its joinable (created in this
 case).

---
 juci/source.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/juci/source.cc b/juci/source.cc
index 1c3d0df..a57da0f 100644
--- a/juci/source.cc
+++ b/juci/source.cc
@@ -276,7 +276,8 @@ Source::Controller::~Controller() {
   parse_thread_stop=true;
   parsing.lock(); //Be sure not to destroy while still parsing with libclang
   parsing.unlock();
-  parse_thread.join();
+  if(parse_thread.joinable())
+    parse_thread.join();
 }
 
 void Source::Controller::OnNewEmptyFile() {