asyncio: PipeHandle.fileno() now raises an exception if the pipe is closed

2a3f38fd · Victor Stinner · a19b7b3f · 2a3f38fd
Commit 2a3f38fd authored Jan 26, 2015 by Victor Stinner
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

Lib/asyncio/windows_utils.py Lib/asyncio/windows_utils.py +2 -0

No files found.
--- a/Lib/asyncio/windows_utils.py
+++ b/Lib/asyncio/windows_utils.py
@@ -147,6 +147,8 @@ class PipeHandle:
        return self._handle

    def fileno(self):
+        if self._handle is None:
+            raise ValueError("I/O operatioon on closed pipe")
        return self._handle

    def close(self, *, CloseHandle=_winapi.CloseHandle):