From a0c53d8f92abe16cdb6467a568c30bec25c19f88 Mon Sep 17 00:00:00 2001
From: Helium314 <helium314@disroot.org>
Date: Fri, 18 Aug 2023 07:58:12 +0200
Subject: [PATCH] fix crash

---
 .../dslul/openboard/inputmethod/latin/RichInputConnection.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/dslul/openboard/inputmethod/latin/RichInputConnection.java b/app/src/main/java/org/dslul/openboard/inputmethod/latin/RichInputConnection.java
index 35ae14a1f..53dc69766 100644
--- a/app/src/main/java/org/dslul/openboard/inputmethod/latin/RichInputConnection.java
+++ b/app/src/main/java/org/dslul/openboard/inputmethod/latin/RichInputConnection.java
@@ -731,7 +731,7 @@ public final class RichInputConnection implements PrivateCommandPerformer {
                 // before ends with separator or similar -> check whether text before cursor ends with the same codepoint
                 int lastBeforeLength = Character.charCount(lastBeforeCodePoint);
                 CharSequence codePointBeforeCursor = getTextBeforeCursor(lastBeforeLength, 0);
-                if (Character.codePointAt(codePointBeforeCursor, 0) != lastBeforeCodePoint) {
+                if (codePointBeforeCursor.length() != 0 && Character.codePointAt(codePointBeforeCursor, 0) != lastBeforeCodePoint) {
                     // they are different, as is expected from the issue
                     // now check whether they are the same if the last codepoint of before is removed
                     final CharSequence beforeWithoutLast = before.subSequence(0, before.length() - lastBeforeLength);