bitbake: knotty: Deal with exceptions not resetting terminal configuration

When an exception occurred, the terminal parameters (such as echo)
may not be reset correctly. This change ensures they do get
atexit time in all cases, avoiding the terminal corruption issues
that could sometimes occur.

(Bitbake rev: e1d89166f2dfe46412ff9a5610dd57b0cef74fe3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index c1ee9f5269..3dada8eac6 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -31,6 +31,7 @@ import time
 import fcntl
 import struct
 import copy
+import atexit
 from bb.ui import uihelper
 
 logger = logging.getLogger("BitBake")
@@ -303,6 +304,7 @@ def main(server, eventHandler, params, tf = TerminalFilter):
     taskfailures = []
 
     termfilter = tf(main, helper, console, format)
+    atexit.register(termfilter.finish)
 
     while True:
         try:
@@ -536,6 +538,4 @@ def main(server, eventHandler, params, tf = TerminalFilter):
         if return_value == 0:
             return_value = 1
 
-    termfilter.finish()
-
     return return_value