# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1499790603 -7200
# Node ID 0f7888a5ba682723b1316d38dad40293f1c11dfc
# Parent  d5fe79b99de45335144d12abd88cc1bb1ecbf284
patch 8.0.0707: freeing wrong memory with certain autocommands

commit https://github.com/vim/vim/commit/f1d13478e3a7e1a86d52552c8c5571f00dc28ad1
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Jul 11 18:28:46 2017 +0200

    patch 8.0.0707: freeing wrong memory with certain autocommands

    Problem:    Freeing wrong memory when manipulating buffers in autocommands.
                (James McCoy)
    Solution:   Also set the w_s pointer if w_buffer was NULL.

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3968,8 +3968,8 @@ do_ecmd(
 		     * <VN> We could instead free the synblock
 		     * and re-attach to buffer, perhaps.
 		     */
-		    if (curwin->w_buffer != NULL
-			    && 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 */
 /**/
+    707,
+/**/
     706,
 /**/
     705,