From 139d1c56913046d519efdc9f8dd9520368b68385 Mon Sep 17 00:00:00 2001
From: Jules Aguillon
Date: Sun, 3 May 2026 17:09:43 +0200
Subject: Fix crash when the cursor moves past an emoji (#1264)

The cursor might move in the middle of a surrogate pair.---
 srcs/juloo.keyboard2/CurrentlyTypedWord.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/srcs/juloo.keyboard2/CurrentlyTypedWord.java b/srcs/juloo.keyboard2/CurrentlyTypedWord.java
index 674a90d..2852fa8 100644
--- a/srcs/juloo.keyboard2/CurrentlyTypedWord.java
+++ b/srcs/juloo.keyboard2/CurrentlyTypedWord.java
@@ -127,7 +127,9 @@ public final class CurrentlyTypedWord
       int c = Character.codePointAt(s, i);
       i += Character.charCount(c);
       _cursor++;
-      if (!Character.isLetter(c))
+      // [i >= end] might happen when the cursor is in the middle of a
+      // surrogate pair
+      if (!Character.isLetter(c) && i < end)
         insert_start = i;
     }
     if (insert_start > 0)
-- 
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