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Eliding an unneeded 'if' and unneeded variable.

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5765 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-03-23 20:21:36 +00:00
parent 344fe558b6
commit 7f3dc2de46
3 changed files with 8 additions and 12 deletions
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1
ChangeLog
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@ -7,6 +7,7 @@
* src/winio.c (reset_cursor): Remove a pointless condition, and make
use of an existing intermediary variable.
* src/winio.c (reset_cursor): Tidy up and rename a variable.
* src/winio.c (onekey): Elide an unneeded 'if' and unneeded variable.
2016-03-22 Thomas Rosenau <thomasr@fantasymail.de>
* configure.ac, src/*.c: Check for the existence of the REG_ENHANCED

2
src/proto.h
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@ -788,7 +788,7 @@ void titlebar(const char *path);
extern void set_modified(void);
void statusbar(const char *msg, ...);
void bottombars(int menu);
void onekey(const char *keystroke, const char *desc, size_t len);
void onekey(const char *keystroke, const char *desc, int length);
void reset_cursor(void);
void edit_draw(filestruct *fileptr, const char *converted, int
line, size_t start);

17
src/winio.c
View File

@ -2238,33 +2238,28 @@ void bottombars(int menu)
/* Write a shortcut key to the help area at the bottom of the window.
* keystroke is e.g. "^G" and desc is e.g. "Get Help". We are careful
* to write at most len characters, even if len is very small and
* to write at most length characters, even if length is very small and
* keystroke and desc are long. Note that waddnstr(,,(size_t)-1) adds
* the whole string! We do not bother padding the entry with blanks. */
void onekey(const char *keystroke, const char *desc, size_t len)
void onekey(const char *keystroke, const char *desc, int length)
{
size_t keystroke_len = strlenpt(keystroke) + 1;
assert(keystroke != NULL && desc != NULL);
if (interface_color_pair[KEY_COMBO].bright)
wattron(bottomwin, A_BOLD);
wattron(bottomwin, interface_color_pair[KEY_COMBO].pairnum);
waddnstr(bottomwin, keystroke, actual_x(keystroke, len));
waddnstr(bottomwin, keystroke, actual_x(keystroke, length));
wattroff(bottomwin, A_BOLD);
wattroff(bottomwin, interface_color_pair[KEY_COMBO].pairnum);
if (len > keystroke_len)
len -= keystroke_len;
else
len = 0;
length -= strlenpt(keystroke) + 1;
if (len > 0) {
if (length > 0) {
waddch(bottomwin, ' ');
if (interface_color_pair[FUNCTION_TAG].bright)
wattron(bottomwin, A_BOLD);
wattron(bottomwin, interface_color_pair[FUNCTION_TAG].pairnum);
waddnstr(bottomwin, desc, actual_x(desc, len));
waddnstr(bottomwin, desc, actual_x(desc, length));
wattroff(bottomwin, A_BOLD);
wattroff(bottomwin, interface_color_pair[FUNCTION_TAG].pairnum);
}