X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Fgpg.py;h=62bfe096510453c180acb4fda1f5b80af6581ffa;hb=dd80b169287a128cd9e3b833852fbf68106385b5;hp=90103afa0ddc20ae98457e34314d0407714f2f8b;hpb=7b16dbdee739c035838740b7284927020033bee1;p=dak.git

diff --git a/daklib/gpg.py b/daklib/gpg.py
index 90103afa..62bfe096 100644
--- a/daklib/gpg.py
+++ b/daklib/gpg.py
@@ -23,7 +23,6 @@ import errno
 import fcntl
 import os
 import select
-import sys
 
 try:
     _MAXFD = os.sysconf("SC_OPEN_MAX")
@@ -115,6 +114,10 @@ class SignedFile(object):
                     raise GpgException("No valid signature found. (GPG exited with status code %s)\n%s" % (exit_code, self.stderr))
 
     def _do_io(self, read, write):
+        for fd in write.keys():
+            old = fcntl.fcntl(fd, fcntl.F_GETFL)
+            fcntl.fcntl(fd, fcntl.F_SETFL, old | os.O_NONBLOCK)
+
         read_lines = dict( (fd, []) for fd in read )
         write_pos = dict( (fd, 0) for fd in write )
 
@@ -185,6 +188,6 @@ class SignedFile(object):
 
             os.execvp(self.gpg, args)
         finally:
-            sys.exit(1)
+            os._exit(1)
 
 # vim: set sw=4 et: