Merge pull request #66 from joddie/fix/etags-hook-skeleton

Avoid "no tags containing" error in hook skeleton

Author: arnested

drupal-mode.el

@@ -556,7 +556,8 @@ buffer."
     (user-error "%s already exists in file." (replace-regexp-in-string "^hook" (drupal-module-name) v2)))
   ;; User error if the hook is already inserted elsewhere.
   (when (and drupal-get-function-args
-             (funcall drupal-get-function-args (replace-regexp-in-string "^hook" (drupal-module-name) v2)))
+             (ignore-errors
+               (funcall drupal-get-function-args (replace-regexp-in-string "^hook" (drupal-module-name) v2))))
     (user-error "%s already exists elsewhere." (replace-regexp-in-string "^hook" (drupal-module-name) v2)))
   (drupal-ensure-newline)
   "/**\n"