Patch 9.0.1270
Problem: Crash when using search stat in narrow screen.
Solution: Check length of message. (closes #11921)
Files: src/search.c, src/testdir/test_search_stat.vim
*** ../vim-9.0.1269/src/search.c 2023-01-23 20:46:16.162493149 +0000
--- src/search.c 2023-01-31 21:12:27.606121776 +0000
***************
*** 3154,3160 ****
len += 2;
}
! mch_memmove(msgbuf + STRLEN(msgbuf) - len, t, len);
if (dirc == '?' && stat.cur == maxcount + 1)
stat.cur = -1;
--- 3154,3164 ----
len += 2;
}
! size_t msgbuf_len = STRLEN(msgbuf);
! if (len > msgbuf_len)
! len = msgbuf_len;
! mch_memmove(msgbuf + msgbuf_len - len, t, len);
!
if (dirc == '?' && stat.cur == maxcount + 1)
stat.cur = -1;
*** ../vim-9.0.1269/src/testdir/test_search_stat.vim 2022-10-10
22:39:38.203545897 +0100
--- src/testdir/test_search_stat.vim 2023-01-31 21:11:23.178131901 +0000
***************
*** 270,275 ****
--- 270,298 ----
call assert_fails('echo searchcount({"pos" : [1, 2, []]})', 'E745:')
endfunc
+ func Test_search_stat_narrow_screen()
+ " This used to crash Vim
+ let save_columns = &columns
+ try
+ let after =<< trim [CODE]
+ set laststatus=2
+ set columns=16
+ set shortmess-=S showcmd
+ call setline(1, 'abc')
+ call feedkeys("/abc\<CR>:quit!\<CR>")
+ autocmd VimLeavePre * call writefile(["done"], "Xdone")
+ [CODE]
+
+ if !RunVim([], after, '--clean')
+ return
+ endif
+ call assert_equal("done", readfile("Xdone")[0])
+ call delete('Xdone')
+ finally
+ let &columns = save_columns
+ endtry
+ endfunc
+
func Test_searchcount_in_statusline()
CheckScreendump
*** ../vim-9.0.1269/src/version.c 2023-01-31 21:01:04.486233804 +0000
--- src/version.c 2023-01-31 21:07:01.662174217 +0000
***************
*** 697,698 ****
--- 697,700 ----
{ /* Add new patch number below this line */
+ /**/
+ 1270,
/**/
--
hundred-and-one symptoms of being an internet addict:
81. At social functions you introduce your husband as "my domain server."
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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