asyncio: Close the transport on subprocess creation failure
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index 9f4005c..97f9add 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -177,7 +177,11 @@
transp = _UnixSubprocessTransport(self, protocol, args, shell,
stdin, stdout, stderr, bufsize,
extra=extra, **kwargs)
- yield from transp._post_init()
+ try:
+ yield from transp._post_init()
+ except:
+ transp.close()
+ raise
watcher.add_child_handler(transp.get_pid(),
self._child_watcher_callback, transp)
diff --git a/Lib/asyncio/windows_events.py b/Lib/asyncio/windows_events.py
index 9d496f2..82d0966 100644
--- a/Lib/asyncio/windows_events.py
+++ b/Lib/asyncio/windows_events.py
@@ -272,7 +272,12 @@
transp = _WindowsSubprocessTransport(self, protocol, args, shell,
stdin, stdout, stderr, bufsize,
extra=extra, **kwargs)
- yield from transp._post_init()
+ try:
+ yield from transp._post_init()
+ except:
+ transp.close()
+ raise
+
return transp