vim-patch:7.4.1567

Problem:    Crash in assert_fails().
Solution:   Check for NULL. (Dominique Pelle)  Add a test.

1abb502635

src/nvim/version.c

@@ -119,7 +119,7 @@ static int included_patches[] = {
   1570,
   1569,
   1568,
-  // 1567,
+  1567,
   // 1566 NA
   // 1565,
   // 1564,