[Redbutton-devel] SF.net SVN: redbutton: [200] redbutton-download/trunk/channels.c

[<ski...@us...>]

Revision: 200
          http://svn.sourceforge.net/redbutton/?rev=200&view=rev
Author:   skilvington
Date:     2007-01-26 09:04:50 -0800 (Fri, 26 Jan 2007)

Log Message:
-----------
only snprintf the frontend device name once

Modified Paths:
--------------
    redbutton-download/trunk/channels.c

Modified: redbutton-download/trunk/channels.c
===================================================================
--- redbutton-download/trunk/channels.c	2007-01-26 17:01:43 UTC (rev 199)
+++ redbutton-download/trunk/channels.c	2007-01-26 17:04:50 UTC (rev 200)
@@ -242,10 +242,9 @@
 	/* need to keep the frontend device open to stop it untuning itself */
 	static int fe_fd = -1;
 
-	snprintf(fe_dev, sizeof(fe_dev), FE_DEVICE, adapter);
-
 	if(fe_fd < 0)
 	{
+		snprintf(fe_dev, sizeof(fe_dev), FE_DEVICE, adapter);
 		/*
 		 * need O_RDWR if you want to tune, O_RDONLY is okay for getting info
 		 * if someone else is using the frontend, we can only open O_RDONLY


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