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Eliding an unneeded variable and adjusting some wrappings and whitespace.

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5559 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-01-14 13:41:45 +00:00
parent 8f463778d1
commit 8a9f71639f
2 changed files with 11 additions and 11 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
* doc/nanorc.sample.in: Remove a reference to an obsolete file.
Reported by Mike Frysinger.
* src/winio.c (edit_redraw): Delete an 'if' that is always FALSE.
* src/winio.c (edit_redraw): Elide an unneeded variable and adjust
some wrappings and whitespace.
2016-01-13 Benno Schulenberg <bensberg@justemail.net>
* src/files.c (save_poshistory): Reduce the indentation.

20
src/winio.c
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@ -2977,10 +2977,9 @@ void edit_redraw(filestruct *old_current, size_t pww_save)
/* If either old_current or current is offscreen, scroll the edit
* window until it's onscreen and get out. */
if (old_current->lineno < openfile->edittop->lineno ||
old_current->lineno >= openfile->edittop->lineno +
maxrows || openfile->current->lineno <
openfile->edittop->lineno || openfile->current->lineno >=
openfile->edittop->lineno + maxrows) {
old_current->lineno >= openfile->edittop->lineno + maxrows ||
openfile->current->lineno < openfile->edittop->lineno ||
openfile->current->lineno >= openfile->edittop->lineno + maxrows) {
#ifdef DEBUG
fprintf(stderr, "edit_redraw(): line %ld was offscreen, oldcurrent = %ld edittop = %ld",
(long)openfile->current->lineno, (long)old_current->lineno, (long)openfile->edittop->lineno);
@ -2992,20 +2991,19 @@ void edit_redraw(filestruct *old_current, size_t pww_save)
* whether we've scrolled up or down) of the edit window. */
if (openfile->mark_set) {
ssize_t old_lineno;
filestruct *old_edittop = openfile->edittop;
old_lineno = (old_edittop->lineno + maxrows <=
openfile->filebot->lineno) ?
old_edittop->lineno + editwinrows :
openfile->filebot->lineno;
if (openfile->edittop->lineno + maxrows <= openfile->filebot->lineno)
old_lineno = openfile->edittop->lineno + editwinrows;
else
old_lineno = openfile->filebot->lineno;
foo = old_current;
while (foo->lineno != old_lineno) {
update_line(foo, 0);
foo = (foo->lineno > old_lineno) ? foo->prev :
foo->next;
foo = (foo->lineno > old_lineno) ?
foo->prev : foo->next;
}
}
#endif /* !NANO_TINY */