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fix misplaced code in previous edit_scroll() fix 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2970 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-08-01 21:17:38 +00:00
parent 107e816324
commit 258497fb5c
1 changed files with 14 additions and 13 deletions
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27
src/winio.c
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@ -3507,10 +3507,19 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
}
/* Limit nlines to a minimum of the number of lines we could scroll,
* and to a maximum of the number of lines in the edit window. */
* and to a maximum of the number of lines in the edit window, minus
* one. Don't bother scrolling zero lines or the number of lines in
* the edit window; in both cases, get out, and in the latter case,
* call edit_refresh() beforehand. */
nlines -= i;
if (nlines > editwinrows)
nlines = editwinrows;
if (nlines == 0)
return;
if (nlines >= editwinrows) {
edit_refresh();
return;
}
/* Scroll the text of the edit window up or down nlines lines,
* depending on the value of direction. */
@ -3537,14 +3546,6 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
if (nlines > editwinrows)
nlines = editwinrows;
/* If we need to redraw the entire edit window, don't bother
* scrolling every line offscreen. Just call edit_refresh() and get
* out. */
if (nlines == editwinrows) {
edit_refresh();
return;
}
/* If we scrolled up, we're on the line before the scrolled
* region. */
foo = openfile->edittop;
@ -3605,8 +3606,8 @@ void edit_redraw(const filestruct *old_current, size_t old_pww)
openfile->edittop = old_edittop;
/* Scroll the edit window until edittop is in range of
* current. */
/* Scroll the edit window up or down until edittop is in range
* of current. */
if (nlines < 0)
edit_scroll(UP, -nlines);
else