Mercurial > vim
comparison src/ex_getln.c @ 10970:ab9f7bbe4439 v8.0.0374
patch 8.0.0374: invalid memory access when using :sc in Ex mode
commit https://github.com/vim/vim/commit/ba748c8a847561c043a63827bcb1d98bdebe16e6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 26 14:00:07 2017 +0100
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Problem: Invalid memory access when using :sc in Ex mode. (Dominique Pelle)
Solution: Avoid the column being negative. Also fix a hang in Ex mode.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 26 Feb 2017 14:15:04 +0100 |
| parents | e05695e59f6d |
| children | 778c10516955 |
comparison
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| 10969:beefabd60ec9 | 10970:ab9f7bbe4439 |
|---|---|
| 2367 char_u *s; | 2367 char_u *s; |
| 2368 | 2368 |
| 2369 if (ga_grow(&line_ga, 40) == FAIL) | 2369 if (ga_grow(&line_ga, 40) == FAIL) |
| 2370 break; | 2370 break; |
| 2371 | 2371 |
| 2372 /* Get one character at a time. */ | 2372 /* |
| 2373 * Get one character at a time. | |
| 2374 */ | |
| 2373 prev_char = c1; | 2375 prev_char = c1; |
| 2374 c1 = vgetc(); | 2376 |
| 2377 /* Check for a ":normal" command and no more characters left. */ | |
| 2378 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 2379 c1 = '\n'; | |
| 2380 else | |
| 2381 c1 = vgetc(); | |
| 2375 | 2382 |
| 2376 /* | 2383 /* |
| 2377 * Handle line editing. | 2384 * Handle line editing. |
| 2378 * Previously this was left to the system, putting the terminal in | 2385 * Previously this was left to the system, putting the terminal in |
| 2379 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | 2386 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. |