# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1497897903 -7200
# Node ID e349dc7889f5dc75c670c8eef3bee52105e8c24a
# Parent  e11879a5cc68d511508690efb60eb8df745f5b79
patch 8.0.0648: possible use of NULL pointer

commit https://github.com/vim/vim/commit/fadacf01d0dbcc7a96ef5eee0ad57956eeab04d7
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Jun 19 20:35:32 2017 +0200

    patch 8.0.0648: possible use of NULL pointer

    Problem:    Possible use of NULL pointer if buflist_new() returns NULL.
                (Coverity)
    Solution:   Check for NULL pointer in set_bufref().

diff --git a/src/buffer.c b/src/buffer.c
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -372,7 +372,7 @@ open_buffer(
 set_bufref(bufref_T *bufref, buf_T *buf)
 {
     bufref->br_buf = buf;
-    bufref->br_fnum = buf->b_fnum;
+    bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum;
     bufref->br_buf_free_count = buf_free_count;
 }
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    648,
+/**/
     647,
 /**/
     646,