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-rw-r--r--libtui/widget/widget.ha3
1 files changed, 2 insertions, 1 deletions
diff --git a/libtui/widget/widget.ha b/libtui/widget/widget.ha
index 307378d..e34355c 100644
--- a/libtui/widget/widget.ha
+++ b/libtui/widget/widget.ha
@@ -4,8 +4,9 @@
use libtui;
use io;
use unix::tty;
+use encoding::utf8;
-export type error = !(io::error | tty::error);
+export type error = !(io::error | tty::error | utf8::invalid);
// A function that displays the widget.
export type print = fn(w: *widget) (void | error);