Fixed Hello packet scanning.

app/src/main/java/club/clubk/ktag/bletool/ScannerActivity.kt

@@ -370,7 +370,16 @@ fun parseKTagPacket(data: ByteArray): KTagPacket {
         0x04 -> ConsolePacket(
             type = type,
             eventNumber = eventNumber,
-            consoleString = data.slice(6..26).toByteArray().toString(Charsets.US_ASCII).trim(0.toChar())
+            consoleString = data.slice(6..26).toByteArray().let { bytes ->
+                // Find the position of the first null byte if any
+                val nullPos = bytes.indexOfFirst { it == 0.toByte() }
+                // If there's a null byte, take only up to that position, otherwise take all bytes
+                if (nullPos >= 0) {
+                    bytes.slice(0 until nullPos).toByteArray()
+                } else {
+                    bytes
+                }.toString(Charsets.US_ASCII).trim()
+            }
         )
 
         0x05 -> StatusPacket(
@@ -405,7 +414,16 @@ fun parseKTagPacket(data: ByteArray): KTagPacket {
             minorVersion = data[7].toInt(),
             deviceType = bytesToInt(data, 8, 2),
             teamId = data[10].toInt(),
-            deviceName = data.slice(11..26).toByteArray().toString(Charsets.US_ASCII).trim(0.toChar())
+            deviceName = data.slice(11..26).toByteArray().let { bytes ->
+                // Find the position of the first null byte if any
+                val nullPos = bytes.indexOfFirst { it == 0.toByte() }
+                // If there's a null byte, take only up to that position, otherwise take all bytes
+                if (nullPos >= 0) {
+                    bytes.slice(0 until nullPos).toByteArray()
+                } else {
+                    bytes
+                }.toString(Charsets.US_ASCII).trim()
+            }
         )
 
         else -> StatusPacket(

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.8.1"
+agp = "8.8.2"
 kotlin = "2.0.0"
 coreKtx = "1.15.0"
 junit = "4.13.2"