vim-patch:7.4.1681

Problem:    Coverity warns for fixed size buffer length (false positive).
Solution:   Add a check for the name length.

ef9d9b94a8

src/nvim/eval.c

@@ -513,6 +513,7 @@ void eval_init(void)
 
   for (size_t i = 0; i < ARRAY_SIZE(vimvars); i++) {
     p = &vimvars[i];
+    assert(STRLEN(p->vv_name) <= 16);
     STRCPY(p->vv_di.di_key, p->vv_name);
     if (p->vv_flags & VV_RO)
       p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;