From 7cb3ea20dd7ab2dfa45eece07b2c9aebac55310c Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Fri, 23 Aug 2013 11:59:58 +0200
Subject: [PATCH] Minor patch for a problem noticed yesterday too (in some
 cases if Ctrl-C is pressed sent is most probably a None value)

---
 lib/core/subprocessng.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/core/subprocessng.py b/lib/core/subprocessng.py
index f2685ddfd..8483b0a73 100644
--- a/lib/core/subprocessng.py
+++ b/lib/core/subprocessng.py
@@ -197,4 +197,6 @@ def send_all(p, data):
 
     while len(data):
         sent = p.send(data)
+        if not isinstance(sent, int):
+            break
         data = buffer(data, sent)