diff --git a/src/gui.zig b/src/gui.zig
index 199085f..afd3510 100644
--- a/src/gui.zig
+++ b/src/gui.zig
@@ -7547,7 +7547,7 @@ pub const TextEntryWidget = struct {
             }
 
             // insert
-            std.mem.copy(u8, self.text[sel.cursor..], new);
+            std.mem.copy(u8, self.text[sel.cursor..], new[0..new_len]);
             sel.cursor += new_len;
             sel.end = sel.cursor;
             sel.start = sel.cursor;
diff --git a/todo.txt b/todo.txt
index 6e82671..a7ad9ec 100644
--- a/todo.txt
+++ b/todo.txt
@@ -6,9 +6,6 @@ add horizontal scrolling
 - ScrollArea: don't make boxes and bars if there's no scrolling in that direction
 - also need option to have scrolling but not show bars?  For single line text entry
 
-make horizontal scrolling default to none
-- ScrollInfo
-
 test a scrollArea with horizontal scrolling but no vertical scrolling
 - can you expand vertically?