[2.7] bpo-27945: Fixed various segfaults with dict. (GH-1657) (#1681)
Based on patches by Duane Griffin and Tim Mitchell.
(cherry picked from commit 753bca3934a7618a4fa96e107ad1c5c18633a683)
diff --git a/Misc/ACKS b/Misc/ACKS
index 01bcd3b..10b5d7c 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -500,6 +500,7 @@
Tim Graham
Nathaniel Gray
Eddy De Greef
+Duane Griffin
Grant Griffin
Andrea Griffini
Duncan Grisby
diff --git a/Misc/NEWS b/Misc/NEWS
index ebe9d2c..254bb52 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,10 @@
Core and Builtins
-----------------
+- bpo-27945: Fixed various segfaults with dict when input collections are
+ mutated during searching, inserting or comparing. Based on patches by
+ Duane Griffin and Tim Mitchell.
+
- bpo-25794: Fixed type.__setattr__() and type.__delattr__() for
non-interned or unicode attribute names. Based on patch by Eryk Sun.