#8015: fix crash when entering an empty line for breakpoint commands. Also restore environment properly when an exception occurs during the definition of commands.
diff --git a/Misc/NEWS b/Misc/NEWS
index a68cc73..5c61594 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -475,6 +475,9 @@
Library
-------
+- Issue #8015: In pdb, do not crash when an empty line is entered as
+ a breakpoint command.
+
- In pdb, allow giving a line number to the "until" command.
- Issue #1437051: For pdb, allow "continue" and related commands in