From 24709c668a4f4a7695e4a2bb1a9b8ec8839dc626 Mon Sep 17 00:00:00 2001
From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Sun, 8 Mar 2020 14:47:54 -0400
Subject: [PATCH 1/2] bpo-39885: IDLE context menu clears selection

Since clicking to get an IDLE context menu moves the cursor,
any text selection should be and now is cleared.
---
 Lib/idlelib/editor.py                                          | 1 +
 Misc/NEWS.d/next/IDLE/2020-03-08-14-27-36.bpo-39885.29ERiR.rst | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 Misc/NEWS.d/next/IDLE/2020-03-08-14-27-36.bpo-39885.29ERiR.rst

diff --git a/Lib/idlelib/editor.py b/Lib/idlelib/editor.py
index 04c786dc5234c2..434444ae873c70 100644
--- a/Lib/idlelib/editor.py
+++ b/Lib/idlelib/editor.py
@@ -499,6 +499,7 @@ def handle_yview(self, event, *args):
     rmenu = None
 
     def right_menu_event(self, event):
+        self.text.tag_remove("sel", "1.0", "end")
         self.text.mark_set("insert", "@%d,%d" % (event.x, event.y))
         if not self.rmenu:
             self.make_rmenu()
diff --git a/Misc/NEWS.d/next/IDLE/2020-03-08-14-27-36.bpo-39885.29ERiR.rst b/Misc/NEWS.d/next/IDLE/2020-03-08-14-27-36.bpo-39885.29ERiR.rst
new file mode 100644
index 00000000000000..f0f434ad3c1f41
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2020-03-08-14-27-36.bpo-39885.29ERiR.rst
@@ -0,0 +1,2 @@
+Since clicking to get an IDLE context menu moves the cursor,
+any text selection should be and now is cleared.

From aa93b3c2be7516433ff45f35a6dcf11a0a98188b Mon Sep 17 00:00:00 2001
From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Sun, 8 Mar 2020 14:54:52 -0400
Subject: [PATCH 2/2] IDLE NEWS item.

---
 Lib/idlelib/NEWS.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index 1e6cd4580ea7bc..b88b1e3cbffdc4 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -3,6 +3,9 @@ Released on 2020-10-05?
 ======================================
 
 
+bpo-39885: Since clicking to get an IDLE context menu moves the
+cursor, any text selection should be and now is cleared.
+
 bpo-39852: Edit "Go to line" now clears any selection, preventing
 accidental deletion.  It also updates Ln and Col on the status bar.