Suspend the curses interface before calling scripts and resume afterwards (#435314)

1 files changed, 6 insertions, 0 deletions

diff --git a/text.py b/text.py
index a87ed5e29..ec00e0b00 100644
--- a/text.py
+++ b/text.py
@@ -535,6 +535,12 @@ class InstallInterface:
 	self.screen.finish()
 	self.screen = None
 
+    def suspend(self):
+        self.screen.suspend()
+
+    def resume(self):
+        self.screen.resume()
+
     def __init__(self):
 	signal.signal(signal.SIGINT, signal.SIG_IGN)
 	signal.signal(signal.SIGTSTP, signal.SIG_IGN)