From 00fec789b5b4494018d81dc2c45f226e9b94a4d0 Mon Sep 17 00:00:00 2001
From: Tropical <42101043+tropicaaal@users.noreply.github.com>
Date: Wed, 8 Apr 2026 00:05:37 -0500
Subject: [PATCH] fix: don't truncate codepoints in `DataInputStream::readUTF`

---
 .../java/src/InputOutputStream/DataInputStream.cpp   | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/targets/java/src/InputOutputStream/DataInputStream.cpp b/targets/java/src/InputOutputStream/DataInputStream.cpp
index 482d3e9cb..a6bafd280 100644
--- a/targets/java/src/InputOutputStream/DataInputStream.cpp
+++ b/targets/java/src/InputOutputStream/DataInputStream.cpp
@@ -473,9 +473,8 @@ std::string DataInputStream::readUTF() {
                 break;
             }
 
-            char readChar =
-                (char)(((firstByte & 0x1F) << 6) | (secondByte & 0x3F));
-            outputString.push_back(readChar);
+            outputString.push_back((char)firstByte);
+            outputString.push_back((char)secondByte);
             continue;
         } else if ((firstByte & 0xF0) == 0xE0) {
             // Three byte UTF
@@ -516,10 +515,9 @@ std::string DataInputStream::readUTF() {
                 break;
             }
 
-            char readChar =
-                (char)(((firstByte & 0x0F) << 12) |
-                          ((secondByte & 0x3F) << 6) | (thirdByte & 0x3F));
-            outputString.push_back(readChar);
+            outputString.push_back((char)firstByte);
+            outputString.push_back((char)secondByte);
+            outputString.push_back((char)thirdByte);
             continue;
         }
     }