From 18348527511e6bb966fb866cad2f35e36b2f143a Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Date: Mon, 5 May 2025 21:37:01 +0100
Subject: [PATCH] gh-132017: Handle SIGCONT in `pyrepl` (#132918)
(cherry picked from commit e4561da886717ddd01ab0970452a14a1531e874d)
# Conflicts:
# Lib/_pyrepl/unix_console.py
---
Lib/_pyrepl/unix_console.py | 6 ++++++
.../2025-04-25-10-51-00.gh-issue-132017.SIGCONT1.rst | 1 +
2 files changed, 7 insertions(+)
create mode 100644 Misc/NEWS.d/next/Library/2025-04-25-10-51-00.gh-issue-132017.SIGCONT1.rst
diff --git a/Lib/_pyrepl/unix_console.py b/Lib/_pyrepl/unix_console.py
index e69c96b11598aa..5b0c2fef92c0f0 100644
--- a/Lib/_pyrepl/unix_console.py
+++ b/Lib/_pyrepl/unix_console.py
@@ -199,6 +199,12 @@ def _my_getstr(cap: str, optional: bool = False) -> bytes | None:
self.event_queue = EventQueue(self.input_fd, self.encoding)
self.cursor_visible = 1
+ signal.signal(signal.SIGCONT, self._sigcont_handler)
+
+ def _sigcont_handler(self, signum, frame):
+ self.restore()
+ self.prepare()
+
def more_in_buffer(self) -> bool:
return bool(
self.input_buffer
diff --git a/Misc/NEWS.d/next/Library/2025-04-25-10-51-00.gh-issue-132017.SIGCONT1.rst b/Misc/NEWS.d/next/Library/2025-04-25-10-51-00.gh-issue-132017.SIGCONT1.rst
new file mode 100644
index 00000000000000..a11ccb9e07e01a
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-04-25-10-51-00.gh-issue-132017.SIGCONT1.rst
@@ -0,0 +1 @@
+Fix error when ``pyrepl`` is suspended, then resumed and terminated.
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