From ec2716768ecdf098b2e8ee1764bc29ef136dd9d9 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sun, 10 Apr 2011 17:02:35 +0000
Subject: [PATCH] Fix for potential crash

---
 src/phone.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/phone.c b/src/phone.c
index a47bdf1..a0830b3 100644
--- a/src/phone.c
+++ b/src/phone.c
@@ -345,6 +345,7 @@ Phone * phone_new(char const * device, unsigned int baudrate, int retry,
 	phone->bold = pango_font_description_new();
 	pango_font_description_set_weight(phone->bold, PANGO_WEIGHT_BOLD);
 	phone->ca_window = NULL;
+	phone->ca_volume = NULL;
 	phone->en_code = -1;
 	phone->en_window = NULL;
 	phone->en_progress = NULL;
@@ -850,7 +851,7 @@ int phone_event(Phone * phone, PhoneEvent event, ...)
 			case PHONE_EVENT_VOLUME_GET:
 				plevel = va_arg(ap, gdouble *);
 				ret |= plugin->event(plugin, event, plevel);
-				if(ret != 0)
+				if(ret != 0 || phone->ca_volume == NULL)
 					break;
 				gtk_range_set_value(GTK_RANGE(phone->ca_volume),
 						*plevel);