From 20cbac9752b103465064081f72fc8e038e9dfcdb Mon Sep 17 00:00:00 2001
From: Peter Surda <surda@economicsofbitcoin.com>
Date: Fri, 28 Jul 2017 08:54:34 +0200
Subject: [PATCH] Fix daemonize for Windows

Fixes #1034
---
 src/bitmessagemain.py | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/bitmessagemain.py b/src/bitmessagemain.py
index 3e0a1c84..50c138a2 100755
--- a/src/bitmessagemain.py
+++ b/src/bitmessagemain.py
@@ -316,14 +316,24 @@ class Main:
             BMConfigParser().remove_option('bitmessagesettings', 'dontconnect')
 
     def daemonize(self):
-        if os.fork():
-            exit(0)
-        shared.thisapp.lock() # relock
+        try:
+            if os.fork():
+                exit(0)
+        except AttributeError:
+            # fork not implemented
+            pass
+        else:
+            shared.thisapp.lock() # relock
         os.umask(0)
         os.setsid()
-        if os.fork():
-            exit(0)
-        shared.thisapp.lock() # relock
+        try:
+            if os.fork():
+                exit(0)
+        except AttributeError:
+            # fork not implemented
+            pass
+        else:
+            shared.thisapp.lock() # relock
         shared.thisapp.lockPid = None # indicate we're the final child
         sys.stdout.flush()
         sys.stderr.flush()