[elpa] externals/gtags-mode 317ed00754 61/61: Assert we retun nil on error

[ELPA Syncer]

branch: externals/gtags-mode
commit 317ed007548f13806e417d618eb37ef828ced802
Author: Jimmy Aguilar Mena <kratsbinov...@gmail.com>
Commit: Jimmy Aguilar Mena <kratsbinov...@gmail.com>

    Assert we retun nil on error
---
 gtags-mode.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gtags-mode.el b/gtags-mode.el
index 8983262566..39518a07d4 100644
--- a/gtags-mode.el
+++ b/gtags-mode.el
@@ -211,7 +211,8 @@ name, code, file, line."
                                (string-to-number (match-string-no-properties 3 
line))))) ;; line
                   (gtags-mode--exec-sync
                    (append args gtags-mode--output-format-options) symbol)))
-    (error "Calling gtags-mode--filter-find-symbol without GTAGSROOT")))
+    (error "Calling gtags-mode--filter-find-symbol without GTAGSROOT")
+    nil))
 
 (defun gtags-mode--update-buffers-plist ()
   "Actions to perform after creating a database.