From 341f58125eb7b1b6835c774e40042f1a5f2440d6 Mon Sep 17 00:00:00 2001
From: Henning Geinitz <sane@geinitz.org>
Date: Mon, 17 Mar 2003 19:33:00 +0000
Subject: [PATCH] Fixed segmentation fault when $PATH is not set.

---
 ChangeLog      | 4 ++++
 backend/as6e.c | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 9a67c79cf..e4fb47f25 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2003-03-17  Henning Meier-Geinitz <henning@meier-geinitz.de>
+
+	* backend/as6e.c: Fixed segmentation fault when $PATH is not set.
+
 2003-03-16  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
 	* sanei/sanei_scsi.c: OS/2 specific changes: memory for SRB now is
diff --git a/backend/as6e.c b/backend/as6e.c
index f880292f7..6dbf60070 100644
--- a/backend/as6e.c
+++ b/backend/as6e.c
@@ -793,6 +793,8 @@ check_for_driver (const char *devname)
   int count = 0, offset = 0;
 
   path = getenv ("PATH");
+  if (!path)
+    return 0;
   while (path[count] != '\0')
     {
       memset (fullname, '\0', sizeof (fullname));