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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.063
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.063
+Problem:    Crash when using invalid key in Python dictionary.
+Solution:   Check for object to be NULL.  Add tests. (ZyX)
+Files:      src/if_py_both.h, src/testdir/test86.in, src/testdir/test86.ok,
+            src/testdir/test87.in, src/testdir/test87.ok
+
+
+*** ../vim-7.4.062/src/if_py_both.h	2013-07-24 17:09:19.000000000 +0200
+--- src/if_py_both.h	2013-11-04 00:27:40.000000000 +0100
+***************
+*** 1624,1629 ****
+--- 1624,1632 ----
+      PyObject	*rObj = _DictionaryItem(self, keyObject, DICT_FLAG_RETURN_BOOL);
+      int		ret;
+  
++     if (rObj == NULL)
++ 	return -1;
++ 
+      ret = (rObj == Py_True);
+  
+      Py_DECREF(rObj);
+*** ../vim-7.4.062/src/testdir/test86.in	2013-07-13 14:00:31.000000000 +0200
+--- src/testdir/test86.in	2013-11-04 00:27:11.000000000 +0100
+***************
+*** 1088,1093 ****
+--- 1088,1096 ----
+  stringtochars_test('d.get(%s)')
+  ee('d.pop("a")')
+  ee('dl.pop("a")')
++ cb.append(">> DictionaryContains")
++ ee('"" in d')
++ ee('0 in d')
+  cb.append(">> DictionaryIterNext")
+  ee('for i in ned: ned["a"] = 1')
+  del i
+*** ../vim-7.4.062/src/testdir/test86.ok	2013-06-23 16:38:39.000000000 +0200
+--- src/testdir/test86.ok	2013-11-04 00:27:11.000000000 +0100
+***************
+*** 516,521 ****
+--- 516,524 ----
+  <<< Finished
+  d.pop("a"):KeyError:('a',)
+  dl.pop("a"):error:('dictionary is locked',)
++ >> DictionaryContains
++ "" in d:ValueError:('empty keys are not allowed',)
++ 0 in d:TypeError:('expected str() or unicode() instance, but got int',)
+  >> DictionaryIterNext
+  for i in ned: ned["a"] = 1:RuntimeError:('hashtab changed during iteration',)
+  >> DictionaryAssItem
+*** ../vim-7.4.062/src/testdir/test87.in	2013-07-06 13:41:30.000000000 +0200
+--- src/testdir/test87.in	2013-11-04 00:27:11.000000000 +0100
+***************
+*** 1039,1044 ****
+--- 1039,1047 ----
+  stringtochars_test('d.get(%s)')
+  ee('d.pop("a")')
+  ee('dl.pop("a")')
++ cb.append(">> DictionaryContains")
++ ee('"" in d')
++ ee('0 in d')
+  cb.append(">> DictionaryIterNext")
+  ee('for i in ned: ned["a"] = 1')
+  del i
+*** ../vim-7.4.062/src/testdir/test87.ok	2013-06-23 16:38:39.000000000 +0200
+--- src/testdir/test87.ok	2013-11-04 00:27:11.000000000 +0100
+***************
+*** 505,510 ****
+--- 505,513 ----
+  <<< Finished
+  d.pop("a"):(<class 'KeyError'>, KeyError('a',))
+  dl.pop("a"):(<class 'vim.error'>, error('dictionary is locked',))
++ >> DictionaryContains
++ "" in d:(<class 'ValueError'>, ValueError('empty keys are not allowed',))
++ 0 in d:(<class 'TypeError'>, TypeError('expected bytes() or str() instance, but got int',))
+  >> DictionaryIterNext
+  for i in ned: ned["a"] = 1:(<class 'RuntimeError'>, RuntimeError('hashtab changed during iteration',))
+  >> DictionaryAssItem
+*** ../vim-7.4.062/src/version.c	2013-11-03 20:26:27.000000000 +0100
+--- src/version.c	2013-11-04 00:26:39.000000000 +0100
+***************
+*** 740,741 ****
+--- 740,743 ----
+  {   /* Add new patch number below this line */
++ /**/
++     63,
+  /**/
+
+-- 
+A parent can be arrested if his child cannot hold back a burp during a church
+service.
+		[real standing law in Nebraska, United States of America]
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///