Simple fix for index out of bounds

sourcegraph · Feb 9, 2024 · ee4bfb7 · ee4bfb7
1 parent 6f75c53
commit ee4bfb7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/kotlin/com/sourcegraph/cody/autocomplete/CodyAutocompleteManager.kt b/src/main/kotlin/com/sourcegraph/cody/autocomplete/CodyAutocompleteManager.kt
@@ -158,7 +158,8 @@ class CodyAutocompleteManager {
     val originalText = editor.document.getText(TextRange(offset - caretPositionInLine, offset))
 
     val prefixStartPosition = maxOf(originalText.lastIndexOf("."), originalText.lastIndexOf(" "), 0)
-    if (!lookupString.isNullOrEmpty() &&
+    if (prefixStartPosition < originalText.length &&
+        !lookupString.isNullOrEmpty() &&
         !lookupString.startsWith(
             originalText.subSequence(prefixStartPosition + 1, originalText.length))) {
       logger.debug("Skipping autocompletion for lookup element due to not matching prefix")