From 025a5a7bd6c0a97ca46fdac00c2c39850bb94731 Mon Sep 17 00:00:00 2001
From: fsantini <francesco.santini@gmail.com>
Date: Mon, 8 Apr 2013 19:13:30 +0200
Subject: [PATCH] Fix exception with join thread in print

---
 printcore.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/printcore.py b/printcore.py
index d677803..acc981d 100755
--- a/printcore.py
+++ b/printcore.py
@@ -344,7 +344,9 @@ class printcore():
         self.sentlines = {}
         self.log = []
         self.sent = []
-        self.print_thread.join()
+        try:
+          self.print_thread.join()
+        except: pass
         self.print_thread = None
         if self.endcb:
             #callback for printing done