From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Mon, 19 Jun 2006 21:08:46 +0000 (+0000)
Subject: no more segfault when frontend device is busy
X-Git-Tag: 2.6.0~3284
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/8c2738805bfb08c0398acf6cb61f21bf7afa0d4d

no more segfault when frontend device is busy
---

diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
index e3bd5bc6..e495b1c5 100644
--- a/lib/dvb/frontend.cpp
+++ b/lib/dvb/frontend.cpp
@@ -1680,6 +1680,12 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 
 	int res=0;
 
+	if (!m_sn)
+	{
+		eDebug("no frontend device opened... do not try to tune !!!");
+		return -ENODEV;
+	}
+
 	if (m_type == -1)
 		return -ENODEV;