From 66cb9c073130581af4df23f0115b021761b330d5 Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Sat, 29 Aug 1998 15:55:28 +0000
Subject: [PATCH] (x_create_bitmap_from_file): Fail immediately if magic.

---
 src/xfns.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/xfns.c b/src/xfns.c
index 4457d2200d4..48bda27702a 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -590,6 +590,9 @@ x_create_bitmap_from_file (f, file)
   fd = openp (Vx_bitmap_file_path, file, "", &found, 0);
   if (fd < 0)
     return -1;
+  /* XReadBitmapFile won't handle magic file names.  */
+  if (fd == 0)
+    return -1;
   close (fd);
 
   filename = (char *) XSTRING (found)->data;
-- 
2.39.2