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cosmetic fixes 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2971 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-08-01 21:53:54 +00:00
parent 258497fb5c
commit c25ed534eb
1 changed files with 5 additions and 5 deletions
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10
src/winio.c
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@ -3506,13 +3506,12 @@ 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, 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. */
/* Limit nlines to the number of lines we could scroll. */
nlines -= i;
/* Don't bother scrolling zero lines or more than the number of
* lines in the edit window minus one; in both cases, get out, and
* in the latter case, call edit_refresh() beforehand. */
if (nlines == 0)
return;
@ -3543,6 +3542,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
* before and after the scrolled region are visible in the edit
* window, we need to draw them too. */
nlines += (nlines == 1) ? 1 : 2;
if (nlines > editwinrows)
nlines = editwinrows;