[bitbake-devel] [PATCH] knotty: ignore interrupted system calls

[Dan McGregor]

From: Dan McGregor <dan.mcgregor at usask.ca>

With the improved exception handling added in an earlier commit bitbake
now stops when recieving a SIGWINCH. This happens frequently when
disconnecting and reconnecting tmux sessions and bitbake didn't survive.
Restore old behaviour of ignoring interrupted system calls but keep
proper exception handling for other errors.

Signed-off-by: Dan McGregor <dan.mcgregor at usask.ca>
---
 lib/bb/ui/knotty.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bb/ui/knotty.py b/lib/bb/ui/knotty.py
index bb6d4cb..307886d 100644
--- a/lib/bb/ui/knotty.py
+++ b/lib/bb/ui/knotty.py
@@ -507,7 +507,7 @@ def main(server, eventHandler, params, tf = TerminalFilter):
             termfilter.clearFooter()
             # ignore interrupted io
             if ioerror.args[0] == 4:
-                pass
+                continue
             sys.stderr.write(str(ioerror))
             if not params.observe_only:
                 _, error = server.runCommand(["stateForceShutdown"])
-- 
1.9.3