From: Michael D. Lowis <mike.lowis@gentex.com>
Date: Mon, 28 Oct 2019 13:34:45 +0000 (-0400)
Subject: tweaked undo/redo functions in view.c
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=2762e086a8142f60c1f7fce3b6ecff94b3249f81;p=projs%2Ftide.git

tweaked undo/redo functions in view.c
---

diff --git a/src/lib/view.c b/src/lib/view.c
index fbe360d..40de89e 100644
--- a/src/lib/view.c
+++ b/src/lib/view.c
@@ -469,25 +469,26 @@ void view_setln(View* view, size_t line)
     ensure(view_valid(view));
 }
 
-void view_undo(View* view)
+static void cursor_sync(View* view)
 {
-    buf_undo(BUF);
     view->sync_flags |= CURSOR;
     if (!selection_visible(view))
     {
         view->sync_flags |= CENTER;
     }
+}
+
+void view_undo(View* view)
+{
+    buf_undo(BUF);
+    cursor_sync(view);
     ensure(view_valid(view));
 }
 
 void view_redo(View* view)
 {
     buf_redo(BUF);
-    view->sync_flags |= CURSOR;
-    if (!selection_visible(view))
-    {
-        view->sync_flags |= CENTER;
-    }
+    cursor_sync(view);
     ensure(view_valid(view));
 }