From ffcbb251054e295a9a557f0ec1337b6eb8a9f63e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi.denis-courmont@nokia.com>
Date: Wed, 19 Aug 2009 17:04:27 +0300
Subject: [PATCH] gisi: warn if GIsiModem is missing rather than fail

---
 gisi/socket.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gisi/socket.c b/gisi/socket.c
index bca89853..4373e9d5 100644
--- a/gisi/socket.c
+++ b/gisi/socket.c
@@ -54,6 +54,9 @@ GIOChannel *phonet_new(GIsiModem *modem, uint8_t resource)
 	fcntl(fd, F_SETFD, FD_CLOEXEC);
 	/* Use blocking mode on purpose. */
 
+	if (ifi == 0)
+		g_warning("Unspecified GIsiModem!");
+	else
 	if (if_indextoname(ifi, buf) == NULL ||
 	    setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, IF_NAMESIZE))
 		goto error;