From 1eaaff3fc5b96daa366c67a5ee066a5eb000bb56 Mon Sep 17 00:00:00 2001
From: Eliseo Martínez <eliseomarmol@gmail.com>
Date: Thu, 30 Apr 2015 10:42:05 +0200
Subject: Fix warnings: ex_docmd.c: ex_tabonly(): Np dereference: FP.

Problem    : Dereference of null pointer @ 5816.
Diagnostic : False positive.
Rationale  : first_tabpage is assumed to be NULL after calling
             goto_tabpage(), which should not be possible (first_tabpage
             should be not NULL before calling it, and only changed to
             another valid tab page).
Resolution : Assert first_tabpage after calling goto_tabpage().

Helped-by: oni-link <knil.ino@gmail.com>
---
 src/nvim/ex_docmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 646d64f9f8..e81f99ccea 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -5813,6 +5813,7 @@ static void ex_tabonly(exarg_T *eap)
           break;
         }
       }
+      assert(first_tabpage);
       if (first_tabpage->tp_next == NULL) {
         break;
       }
-- 
cgit