# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1481748304 -3600
# Node ID 712acb0ad6a895fa1be7f911077cb14a21d37098
# Parent  2d41465fea16bbb9d85286162fb7548617dbfb17
commit https://github.com/vim/vim/commit/c4bfedabe057c05f09a455a5851089e177fa9c00
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Dec 14 21:42:00 2016 +0100

    patch 8.0.0134
    Problem:    Null pointer access reported by UBsan.
    Solution:   Check curwin->w_buffer is not NULL. (Yegappan Lakshmanan)

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3967,7 +3967,8 @@ do_ecmd(
 		     * <VN> We could instead free the synblock
 		     * and re-attach to buffer, perhaps.
 		     */
-		    if (curwin->w_s == &(curwin->w_buffer->b_s))
+		    if (curwin->w_buffer != NULL
+			    && curwin->w_s == &(curwin->w_buffer->b_s))
 			curwin->w_s = &(buf->b_s);
 #endif
 		    curwin->w_buffer = buf;
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 */
 /**/
+    134,
+/**/
     133,
 /**/
     132,