Package: vim / 2:8.0.0197-4+deb9u1

upstream/patch-8.0.0707-freeing-wrong-memory-with-certain-autocomm.patch Patch series | download
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From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 11 Jul 2017 18:28:46 +0200
Subject: 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.
---
 src/ex_cmds.c | 4 ++--
 src/version.c | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 00cac92..628d27b 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3967,8 +3967,8 @@ 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
index 6986625..59ef8b2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -771,6 +771,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    707,
+/**/
     706,
 /**/
     703,