Fixes to paging (smooth scroll) by David Lawrence Ramsey

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@788 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -17,7 +17,8 @@ CVS code -
 	- Mac file writing supported too.  Flag -M, --mac.  Toggle 
 	  Meta-O (MacOS? OS-X? =-)
 	- New smooth scroll code by Ken Tyler.  New flag -S, --smooth,
-	  changes to page_up() and page_down().
+	  changes to page_up() and page_down(). Fixes to paging by
+	  David Lawrence Ramsey.
 	- Bracket (brace, parens, etc) matching code by Ken Tyler.  
 	  New functions do_find_bracket(), changes to findnextstr(),
 	  command is Meta-] (hope you dont mind since I already sold off

move.c

@@ -36,19 +36,17 @@
 
 void page_down(void)
 {
-    if (editbot != filebot) {
-	if (!ISSET(SMOOTHSCROLL)) {
+    if (!ISSET(SMOOTHSCROLL)) {
+	if (editbot != filebot) {
 	    edit_update(editbot->next, CENTER);
 	    center_cursor();
 	} else {
-	    edit_update(editbot, NONE);
-	}
-    } else {
-	if (!ISSET(SMOOTHSCROLL)) {
 	    while (current != filebot)
 		current = current->next;
 	    edit_update(current, CENTER);
 	}
+    } else {
+	    edit_update(editbot, NONE);
     }
     update_cursor();
 }