changes.diff

diff --git a/parinferlib.el b/parinferlib.el
index f5ddd7d..fa694fb 100644
--- a/parinferlib.el
+++ b/parinferlib.el
@@ -627,15 +627,14 @@
 (defun parinferlib--init-indent (result)
   (let ((mode (gethash :mode result))
         (in-str? (gethash :isInStr result)))
-    (case mode
-      ((:indent)
-       ;; length of list > 0 means the same as the list not being null
-       (puthash :trackingIndent (and (gethash :parenStack result)
-                                     (not in-str?))
-                result)
-       (parinferlib--init-preview-cursor-scope result))
-      ((:paren)
-       (puthash :trackingIndent (not in-str?) result)))))
+    (when (equal :indent mode)
+      ;; length of list > 0 means the same as the list not being null
+      (puthash :trackingIndent (and (gethash :parenStack result)
+                                    (not in-str?))
+               result)
+      (parinferlib--init-preview-cursor-scope result))
+    (when (equal :paren mode)
+      (puthash :trackingIndent (not in-str?) result))))
 
 (defun parinferlib--set-tab-stops (result)
   (let ((cursor-line (gethash :cursorLine result))
diff --git a/test.el b/test.el
index fcd52cd..553c262 100644
--- a/test.el
+++ b/test.el
@@ -60,6 +60,7 @@
   (let* ((mode-string (if (equal :indent mode) "Indent Mode" "Paren Mode"))
          (in (plist-get test :in))
          (out (plist-get test :out))
+         (error-expected? (plist-get out :error))
          (test-id (number-to-string (plist-get in :fileLineNo)))
          (in-text (string-join (plist-get in :lines)))
          (expected-text (string-join (plist-get out :lines)))
@@ -91,7 +92,8 @@
     ;; cross-mode preservation
     (when (and (not cursor-x)
                (not cursor-line)
-               (not cursor-dx))
+               (not cursor-dx)
+               (not error-expected?))
       (let* ((result-3 (if (equal :indent mode)
                          (parinferlib-paren-mode out-text-1 nil nil nil)
                          (parinferlib-indent-mode out-text-1 nil nil nil)))