[Commit-gnuradio] [gnuradio] 06/10: grc/blocks: Fix XML RPC server to allow proper flowgraph termination

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commit 5b437bc9a8b53132bed6cab981ee3ae876f864e0
Author: Sylvain Munaut <address@hidden>
Date:   Wed Aug 26 07:28:57 2015 -0400

    grc/blocks: Fix XML RPC server to allow proper flowgraph termination
    
    Without this, the XML RPC server thread will stay alive and the program
    will never terminate.
    
    By making it a 'daemon' thread, if it's the only thread left alive, python
    will automatically terminate it.
    
    Signed-off-by: Sylvain Munaut <address@hidden>
---
 grc/blocks/xmlrpc_server.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/grc/blocks/xmlrpc_server.xml b/grc/blocks/xmlrpc_server.xml
index 6c31bd1..602d444 100644
--- a/grc/blocks/xmlrpc_server.xml
+++ b/grc/blocks/xmlrpc_server.xml
@@ -11,7 +11,9 @@
        <import>import threading</import>
        <make>SimpleXMLRPCServer.SimpleXMLRPCServer(($addr, $port), 
allow_none=True)
 self.$(id).register_instance(self)
-threading.Thread(target=self.$(id).serve_forever).start()</make>
+self.$(id)_thread = threading.Thread(target=self.$(id).serve_forever)
+self.$(id)_thread.daemon = True
+self.$(id)_thread.start()</make>
        <param>
                <name>Address</name>
                <key>addr</key>