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in input_tab(), disable completion of usernames, directories, and

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filenames if the cursor isn't at the end of the line, as it can lead to
odd behavior (e.g. adding a copy of the entire match to the middle of
the line instead of just the uncompleted part of the match)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4176 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2007-10-11 15:49:08 +00:00
parent 6e6c80b181
commit 4821ac645f
2 changed files with 9 additions and 4 deletions
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5
ChangeLog
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@ -9,6 +9,11 @@
* files.c (cwd_tab_completion): Remove unneeded assert.
* files.c (username_tab_completion, cwd_tab_completion): Rename
variable buflen to buf_len, for consistency.
* files.c (input_tab): Disable completion of usernames,
directories, and filenames if the cursor isn't at the end of the
line, as it can lead to odd behavior (e.g. adding a copy of the
entire match to the middle of the line instead of just the
uncompleted part of the match).
2007-10-05 David Lawrence Ramsey <pooka109@gmail.com>

8
src/files.c
View File

@ -2287,7 +2287,7 @@ char **cwd_tab_completion(const char *buf, bool allow_files, size_t
char *input_tab(char *buf, bool allow_files, size_t *place, bool
*lastwastab, void (*refresh_func)(void), bool *list)
{
size_t num_matches = 0;
size_t num_matches = 0, buf_len;
char **matches = NULL;
assert(buf != NULL && place != NULL && *place <= strlen(buf) && lastwastab != NULL && refresh_func != NULL && list != NULL);
@ -2309,7 +2309,9 @@ char *input_tab(char *buf, bool allow_files, size_t *place, bool
matches = cwd_tab_completion(buf, allow_files, &num_matches,
*place);
if (num_matches == 0)
buf_len = strlen(buf);
if (num_matches == 0 || *place != buf_len)
beep();
else {
size_t match, common_len = 0;
@ -2368,8 +2370,6 @@ char *input_tab(char *buf, bool allow_files, size_t *place, bool
* twice in succession with no statusbar changes to see a match
* list. */
if (common_len != *place) {
size_t buf_len = strlen(buf);
*lastwastab = FALSE;
buf = charealloc(buf, common_len + buf_len - *place + 1);
charmove(buf + common_len, buf + *place, buf_len -