After an undo or redo, update the 'placewewant'.

Patch by Mark Majeres.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4976 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2014-06-17  Mark Majeres  <mark@engine12.com>
+	* src/text.c (do_undo, do_redo): After an undo or redo, update the
+	'placewewant' (the desired horizontal position of the cursor).
+
 2014-06-17  Benno Schulenberg  <bensberg@justemail.net>
 	* src/text.c (do_undo, do_redo): Remove obsolete boolean variable.
 

src/text.c

@@ -558,6 +558,7 @@ void do_undo(void)
     renumber(f);
     openfile->current_undo = openfile->current_undo->next;
     openfile->last_action = OTHER;
+    openfile->placewewant = xplustabs();
     set_modified();
 }
 
@@ -611,7 +612,6 @@ void do_redo(void)
 	free(f->data);
 	f->data = data;
 	openfile->current_x = u->begin;
-	openfile->placewewant = xplustabs();
 	goto_line_posx(u->lineno, u->begin);
 	break;
     case ENTER:
@@ -674,6 +674,7 @@ void do_redo(void)
 
     openfile->current_undo = u;
     openfile->last_action = OTHER;
+    openfile->placewewant = xplustabs();
     set_modified();
 }
 #endif /* !NANO_TINY */