[Scst-svn] SF.net SVN: scst:[2979] trunk/scstadmin/scstadmin.sysfs/scstadmin

[<mga...@us...>]

Revision: 2979
          http://scst.svn.sourceforge.net/scst/?rev=2979&view=rev
Author:   mgandalf
Date:     2010-12-08 15:01:48 +0000 (Wed, 08 Dec 2010)

Log Message:
-----------
- Exit 0 and issue warning on empty config file.

Modified Paths:
--------------
    trunk/scstadmin/scstadmin.sysfs/scstadmin

Modified: trunk/scstadmin/scstadmin.sysfs/scstadmin
===================================================================
--- trunk/scstadmin/scstadmin.sysfs/scstadmin	2010-12-08 14:57:48 UTC (rev 2978)
+++ trunk/scstadmin/scstadmin.sysfs/scstadmin	2010-12-08 15:01:48 UTC (rev 2979)
@@ -1516,6 +1516,11 @@
 
 	readConfigFile() if (!$CONFIG);
 
+	if (!scalar keys %{$CONFIG}) {
+		print "-> WARNING: Configuration is empty or unreadable, aborting.\n\n";
+		exit 0;
+	}
+
 	# Check for a minimum sane configuration
 	if (!defined($$CONFIG{'TARGET_DRIVER'}) ||
 	    !(scalar keys %{$$CONFIG{'TARGET_DRIVER'}})) {


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