Preserve position without crashing

romainguy · Apr 25, 2024 · 0a9b89c · 0a9b89c
1 parent e383596
commit 0a9b89c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/jvmMain/kotlin/dev/romainguy/kotlin/explorer/DexTextArea.kt b/src/jvmMain/kotlin/dev/romainguy/kotlin/explorer/DexTextArea.kt
@@ -26,7 +26,7 @@ private val AddressedPattern = Regex("(\\s+)([0-9a-fA-F]{4}): .+[\\n\\r]*")
 internal fun updateTextArea(textArea: RSyntaxTextArea, text: String) {
     val position = textArea.caretPosition
     textArea.text = text
-    textArea.caretPosition = position
+    textArea.caretPosition = minOf(position, textArea.document.length)
 }
 
 class DexTextArea : RSyntaxTextArea() {