typescript: Fix potential nil buffer-file-name

2016-10-07 12:14:29 +02:00 · 2016-10-07 12:14:29 +02:00 · ff95f2a9ab
parent 896180408a
commit ff95f2a9ab
1 changed files with 2 additions and 1 deletions
--- a/layers/+lang/typescript/packages.el
+++ b/layers/+lang/typescript/packages.el
@ -64,7 +64,8 @@
  ;; FIXME -- this is not good!
  (add-hook 'web-mode-hook
            (lambda ()
-              (when (string-equal "tsx" (file-name-extension buffer-file-name))
+              (when (and (buffer-file-name)
+                         (string-equal "tsx" (file-name-extension (buffer-file-name))))
                (tide-setup)
                (flycheck-mode +1)
                (setq flycheck-check-syntax-automatically '(save mode-enabled))