[nongnu] elpa/zig-mode fab1924 066/104: fix test regression

[ELPA Syncer]

branch: elpa/zig-mode
commit fab19243ba5c48e23b914e12cbf47f5f9c7a0b55
Author: joachimschmidt557 <joachim.schmidt557@outlook.com>
Commit: joachimschmidt557 <joachim.schmidt557@outlook.com>

    fix test regression
---
 zig-mode.el | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/zig-mode.el b/zig-mode.el
index e805d49..785355c 100644
--- a/zig-mode.el
+++ b/zig-mode.el
@@ -397,9 +397,10 @@ If given a SOURCE, execute the CMD on it."
 ;;; Guarantee filesystem unix line endings
 (defun zig-file-coding-system ()
   (with-current-buffer (current-buffer)
-    (if (string-match "\\.d?zig\\'" buffer-file-name)
-        (setq buffer-file-coding-system 'utf-8-unix)
-      nil)
+    (if (buffer-file-name)
+        (if (string-match "\\.d?zig\\'" buffer-file-name)
+            (setq buffer-file-coding-system 'utf-8-unix)
+          nil))
 ))
 
 (add-hook 'zig-mode-hook 'zig-file-coding-system)