2009-08-19 Chris Allegretta <chrisa@asty.org>

* Fix issue with soft wrapping not displaying the last character of each line,
	  fixed bug discovered by Hannes <mr_creosote@mutantwatch.de>.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4404 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -1,3 +1,7 @@
+2009-08-19 Chris Allegretta <chrisa@asty.org>
+	* Fix issue with soft wrapping not displaying the last character of each line,
+	  fixed bug discovered by Hannes <mr_creosote@mutantwatch.de>.
+
 2009-08-17 Mike Frysinger <vapier@gentoo.org>
 	* doc/syntax/(gentoo|sh|tcl).nanorc: Fix problems with empty regexes on POSIX.
 	  Fixes Savannah bug 27175.

src/winio.c

@@ -2440,11 +2440,11 @@ void reset_cursor(void)
 	openfile->current_y = 0;
 	filestruct *tmp;
 	for (tmp = openfile->edittop; tmp != openfile->current; tmp = tmp->next)
-	    openfile->current_y += 1 + strlenpt(tmp->data) / COLS;
+	    openfile->current_y += 1 + strlenpt(tmp->data) / (COLS - 1);
 
-	openfile->current_y += xplustabs() / COLS;
+	openfile->current_y += xplustabs() / (COLS - 1);
 	if (openfile->current_y < editwinrows)
-	    wmove(edit, openfile->current_y, xpt % COLS);
+	    wmove(edit, openfile->current_y, xpt % (COLS - 1));
     } else {
 	openfile->current_y = openfile->current->lineno -
 	    openfile->edittop->lineno;
@@ -2884,7 +2884,7 @@ int update_line(filestruct *fileptr, size_t index)
 	    mvwaddch(edit, line, COLS - 1, '$');
     } else {
         int full_length = strlenpt(fileptr->data);
-	for (index += COLS; index < full_length && line < editwinrows; index += COLS) {
+	for (index += COLS - 1; index < full_length && line < editwinrows; index += COLS - 1) {
 	    line++;
 #ifdef DEBUG
 	    fprintf(stderr, "update_line(): Softwrap code, moving to %d\n", line);