From 37abc2bbc49552b25545c3df3f5a776c423b4b82 Mon Sep 17 00:00:00 2001
From: sspanak <doftor.livain@gmail.com>
Date: Mon, 27 Mar 2023 14:22:33 +0300
Subject: [PATCH] fixed a potential crash when trying to highlight invalid
 words

---
 src/io/github/sspanak/tt9/ime/helpers/TextField.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/io/github/sspanak/tt9/ime/helpers/TextField.java b/src/io/github/sspanak/tt9/ime/helpers/TextField.java
index 3913daac..e845a377 100644
--- a/src/io/github/sspanak/tt9/ime/helpers/TextField.java
+++ b/src/io/github/sspanak/tt9/ime/helpers/TextField.java
@@ -285,6 +285,11 @@ public class TextField {
 			return word;
 		}
 
+		// nothing to highlight in an empty word
+		if (word == null || word.length() == 0) {
+			return word;
+		}
+
 		SpannableString styledWord = new SpannableString(word);
 
 		// default underline style