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changeset 29286:45af13649a34 v8.2.5160

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patch 8.2.5160: accessing invalid memory after changing terminal size Commit: https://github.com/vim/vim/commit/e178af5a586ea023622d460779fdcabbbfac0908 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 25 19:54:09 2022 +0100 patch 8.2.5160: accessing invalid memory after changing terminal size Problem: Accessing invalid memory after changing terminal size. Solution: Adjust cmdline_row and msg_row to the value of Rows.
author Bram Moolenaar <Bram@vim.org>
date Sat, 25 Jun 2022 21:00:03 +0200
parents 729a7c00fabc
children 8382479d5631
files src/term.c src/version.c
diffstat 2 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/term.c
+++ b/src/term.c
@@ -3366,6 +3366,12 @@ check_shellsize(void)
     if (Rows < min_rows())	// need room for one window and command line
 	Rows = min_rows();
     limit_screen_size();
+
+    // make sure these values are not invalid
+    if (cmdline_row >= Rows)
+	cmdline_row = Rows - 1;
+    if (msg_row >= Rows)
+	msg_row = Rows - 1;
 }
 
 /*
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5160,
+/**/
     5159,
 /**/
     5158,