From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Mon, 1 May 2023 01:36:27 +0000 (-0400)
Subject: gh-88496: Fix IDLE test hang on macOS (#104025)
X-Git-Tag: v3.12.0b1~353
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4b27972f5fe816d3616f97f8643d8ad922473ab5;p=thirdparty%2FPython%2Fcpython.git

gh-88496: Fix IDLE test hang on macOS (#104025)

Replace widget.update() with widget.update_idletasks in two places.
---

diff --git a/Lib/idlelib/colorizer.py b/Lib/idlelib/colorizer.py
index e9f19c145c86..b4df353012b7 100644
--- a/Lib/idlelib/colorizer.py
+++ b/Lib/idlelib/colorizer.py
@@ -310,7 +310,7 @@ class ColorDelegator(Delegator):
                     # crumb telling the next invocation to resume here
                     # in case update tells us to leave.
                     self.tag_add("TODO", next)
-                self.update()
+                self.update_idletasks()
                 if self.stop_colorizing:
                     if DEBUG: print("colorizing stopped")
                     return
diff --git a/Lib/idlelib/outwin.py b/Lib/idlelib/outwin.py
index ac67c904ab97..610031e26f1d 100644
--- a/Lib/idlelib/outwin.py
+++ b/Lib/idlelib/outwin.py
@@ -112,7 +112,7 @@ class OutputWindow(EditorWindow):
         assert isinstance(s, str)
         self.text.insert(mark, s, tags)
         self.text.see(mark)
-        self.text.update()
+        self.text.update_idletasks()
         return len(s)
 
     def writelines(self, lines):
diff --git a/Misc/NEWS.d/next/IDLE/2023-04-30-20-01-18.gh-issue-88496.y65vUb.rst b/Misc/NEWS.d/next/IDLE/2023-04-30-20-01-18.gh-issue-88496.y65vUb.rst
new file mode 100644
index 000000000000..4f390d189d23
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2023-04-30-20-01-18.gh-issue-88496.y65vUb.rst
@@ -0,0 +1 @@
+Fix IDLE test hang on macOS.