Added and fixed BUG #57

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@562 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

BUGS

@@ -101,6 +101,8 @@
   (55, discovered by Mark Senior) [FIXED].
 - When using -R (regex) and -p (pico mode), subsequent searches after
   the first fail if no string is entered (56) [FIXED].
+- Page down on a file of editwinrows fails (again). Reported by Ryan
+  Krebs (57) [FIXED].
 
 ** Open BUGS **
 

ChangeLog

@@ -4,6 +4,10 @@ CVS code -
 	- Added case for autoindenting text causing new line (Adam).
 	- Added SAMELINE case to above.  Added checks to cases 1b and
 	  2b for placement of cursor.
+- move.c:
+  page_down()
+	- Check for totlines < editwinrows in check for superflous 
+	  edit update (fixed BUG #57).
 - search.c:
   print_replaced()
 	- s/occurence/occurrence typos (Jordi).

move.c

@@ -57,7 +57,7 @@ int page_down(void)
 
     /* AHEM, if we only have a screen or less of text, DONT do an
 	edit_update, just move the cursor to editbot! */
-    if (edittop == fileage && editbot == filebot) {
+    if (edittop == fileage && editbot == filebot && totlines < editwinrows) {
 	current = editbot;
 	reset_cursor();
     } else if (editbot != filebot || edittop == fileage) {