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Eliding an unneeded function.

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5587 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-01-24 20:44:39 +00:00
parent f01dd29f48
commit decee32067
3 changed files with 4 additions and 13 deletions
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1
ChangeLog
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@ -7,6 +7,7 @@
Chop an always-FALSE parameter and delete an unused return value.
* src/prompt.c (do_prompt): Remove a superfluous free.
* src/prompt.c (update_the_bar): Bundle some statements.
* src/prompt.c (need_statusbar_update): Elide this function.
2016-01-22 Benno Schulenberg <bensberg@justemail.net>
* src/utils.c (get_homedir): Don't use $HOME when we're root, because

15
src/prompt.c
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@ -646,25 +646,16 @@ void update_statusbar_line(const char *curranswer, size_t index)
wnoutrefresh(bottomwin);
}
/* Return TRUE if we need an update after moving the cursor, and FALSE
* otherwise. We need an update if pww_save and statusbar_pww are on
* different pages. */
bool need_statusbar_update(size_t pww_save)
{
size_t start_col = strlenpt(prompt) + 2;
return get_statusbar_page_start(start_col, start_col + pww_save) !=
get_statusbar_page_start(start_col, start_col + statusbar_pww);
}
/* Update the statusbar line /if/ the placewewant changes page. */
void update_the_bar(void)
{
size_t start_col = strlenpt(prompt) + 2;
size_t was_pww = statusbar_pww;
statusbar_pww = statusbar_xplustabs();
if (need_statusbar_update(was_pww))
if (get_statusbar_page_start(start_col, start_col + statusbar_pww) !=
get_statusbar_page_start(start_col, start_col + was_pww))
update_statusbar_line(answer, statusbar_x);
}

1
src/proto.h
View File

@ -536,7 +536,6 @@ size_t statusbar_xplustabs(void);
size_t get_statusbar_page_start(size_t start_col, size_t column);
void reset_statusbar_cursor(void);
void update_statusbar_line(const char *curranswer, size_t index);
bool need_statusbar_update(size_t pww_save);
void update_the_bar(void);
void total_statusbar_refresh(void (*refresh_func)(void));
functionptrtype get_prompt_string(int *value, bool allow_tabs,