Add Windows-specific logic for checking if another rdiff-backup process

is running. Do not try to handle non-existant SIGHUP and SIGQUIT signals
on Windows. (Patch from Josh Nisly)


git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@887 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

1 files changed, 6 insertions, 1 deletions

diff --git a/rdiff-backup/rdiff_backup/robust.py b/rdiff-backup/rdiff_backup/robust.py
index 9dd0d85..df190d4 100644
--- a/rdiff-backup/rdiff_backup/robust.py
+++ b/rdiff-backup/rdiff_backup/robust.py
@@ -104,7 +104,12 @@ def signal_handler(signum, frame):
 
 def install_signal_handlers():
 	"""Install signal handlers on current connection"""
-	for signum in [signal.SIGQUIT, signal.SIGHUP, signal.SIGTERM]:
+	signals = [signal.SIGTERM, signal.SIGINT]
+	try:
+		signals.extend([signal.SIGHUP, signal.SIGQUIT])
+	except AttributeError:
+	    pass
+	for signum in signals:
 		signal.signal(signum, signal_handler)