Issue #5622: merge fix from 3.2.

Lib/curses/wrapper.py

@@ -43,7 +43,8 @@ def wrapper(func, *args, **kwds):
         return func(stdscr, *args, **kwds)
     finally:
         # Set everything back to normal
-        stdscr.keypad(0)
-        curses.echo()
-        curses.nocbreak()
-        curses.endwin()
+        if 'stdscr' in locals():
+            stdscr.keypad(0)
+            curses.echo()
+            curses.nocbreak()
+            curses.endwin()

Misc/NEWS

@@ -55,6 +55,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #5622: Fix curses.wrapper to raise correct exception if curses
+  initialization fails.
+
 - Issue #11408: In threading.Lock.acquire(), only call gettimeofday() when
   really necessary.  Patch by Charles-François Natali.