From 3147d22a18c324adb8ecd8e99f018e2f0ddfe899 Mon Sep 17 00:00:00 2001
From: Helium314 <helium314@mailbox.org>
Date: Wed, 20 Sep 2023 22:13:08 +0200
Subject: [PATCH] fix crash

---
 .../openboard/inputmethod/latin/inputlogic/InputLogic.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/org/dslul/openboard/inputmethod/latin/inputlogic/InputLogic.java b/app/src/main/java/org/dslul/openboard/inputmethod/latin/inputlogic/InputLogic.java
index 3b1e69fb6..49300ef77 100644
--- a/app/src/main/java/org/dslul/openboard/inputmethod/latin/inputlogic/InputLogic.java
+++ b/app/src/main/java/org/dslul/openboard/inputmethod/latin/inputlogic/InputLogic.java
@@ -1534,9 +1534,9 @@ public final class InputLogic {
         final String result;
         if (settingsValues.mSpacingAndPunctuations.isWordSeparator(word.codePointBefore(word.length()))) {
             int endIndex = word.length() - 1;
-            while (settingsValues.mSpacingAndPunctuations.isWordSeparator(word.codePointBefore(endIndex)))
+            while (endIndex != 0 && settingsValues.mSpacingAndPunctuations.isWordSeparator(word.codePointBefore(endIndex)))
                 --endIndex;
-            result = word.substring(0, endIndex);
+            result = (endIndex > 0) ? word.substring(0, endIndex) : word;
         } else
             result = word;
         return result;