diff src/misc1.c @ 12690:fad36581f788 v8.0.1223

patch 8.0.1223: crash when using autocomplete and tab pages commit https://github.com/vim/vim/commit/9ad89c6c4f89cd710d8244d8010b8b0ae30ba79d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 26 22:04:04 2017 +0200 patch 8.0.1223: crash when using autocomplete and tab pages Problem: Crash when using autocomplete and tab pages. Solution: Check if the current tab changed. (Christian Brabandt, closes #2239)
author Christian Brabandt <cb@256bit.org>
date Thu, 26 Oct 2017 22:15:05 +0200
parents 972ea22c946f
children 351cf7c67bbe
line wrap: on
line diff
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -2313,7 +2313,8 @@ ins_char_bytes(char_u *buf, int charlen)
 
     /* Copy bytes after the changed character(s). */
     p = newp + col;
-    mch_memmove(p + newlen, oldp + col + oldlen,
+    if (linelen > col + oldlen)
+	mch_memmove(p + newlen, oldp + col + oldlen,
 					    (size_t)(linelen - col - oldlen));
 
     /* Insert or overwrite the new character. */