tweak(evil): disable mode if load grammar fails

ethan-leba · Oct 30, 2023 · 4b5848a · 4b5848a
1 parent 22df8b4
commit 4b5848a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/evil-tree-edit.el b/evil-tree-edit.el
@@ -560,7 +560,11 @@ This is so that the current node will be properly highlighted in explorer mode."
   :lighter " TE"
   (cond
    (evil-tree-edit-mode
-    (tree-edit-load-grammar-for-major-mode)
+    (condition-case err
+        (tree-edit-load-grammar-for-major-mode)
+      (error
+       (evil-tree-edit-mode -1)
+       (signal (car err) (cdr err))))
     (evil-tree-edit-set-state-bindings major-mode)
     ;; HACK: Above mode binding won't come into effect until the state is changed.
     (evil-normal-state)