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better edit_scroll() redundancy fix 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2885 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2005-07-17 22:51:44 +00:00
parent dbeb503316
commit de0c5eb899
1 changed files with 3 additions and 2 deletions
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5
src/winio.c
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@ -3546,8 +3546,9 @@ void edit_scroll(updown direction, int nlines)
/* Make nlines account for the lines before and after the scrolled
* region, if they're onsccreen. */
nlines += (nlines <= editwinrows - 2) ? 2 :
(nlines == editwinrows - 1) ? 1 : 0;
nlines += 2;
if (nlines > editwinrows)
nlines = editwinrows;
/* If we scrolled up, we're on the line before the scrolled
* region. */