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Not moving too many bytes -- that is: not moving them beyond the

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allocated buffer.  This fixes Savannah bug #47219.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5662 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-02-22 13:17:53 +00:00
parent c115166f5b
commit 7c0e433305
2 changed files with 3 additions and 1 deletions
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2
ChangeLog
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@ -4,6 +4,8 @@
* src/winio.c (edit_scroll): The amount to scroll is never zero.
* src/prompt.c (do_statusbar_prev_word, do_statusbar_next_word),
src/move.c (do_prev_word, do_next_word): Sort these in standard way.
* src/prompt.c (do_statusbar_output): Don't move too many bytes.
This fixes Savannah bug #47219 (uncovered by r5655).
2016-02-21 Benno Schulenberg <bensberg@justemail.net>
* src/files.c (input_tab): If the first Tab added the part that all

2
src/prompt.c
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@ -290,7 +290,7 @@ void do_statusbar_output(int *the_input, size_t input_len,
assert(statusbar_x <= answer_len);
charmove(answer + statusbar_x + char_buf_len, answer + statusbar_x,
answer_len - statusbar_x + char_buf_len);
answer_len - statusbar_x + 1);
strncpy(answer + statusbar_x, char_buf, char_buf_len);
answer_len += char_buf_len;