[PATCH BlueZ] adapter: Fix segfault when icon is uninitialized

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If device type is LE and GAP Appearance characteristic does not exist,
the icon will not be initialized.
---
 src/adapter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/adapter.c b/src/adapter.c
index f8f46f8..9ebfe66 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -2664,7 +2664,7 @@ void adapter_emit_device_found(struct btd_adapter *adapter,
 {
 	struct btd_device *device;
 	char peer_addr[18], local_addr[18];
-	const char *icon, *paddr = peer_addr;
+	const char *icon = NULL, *paddr = peer_addr;
 	dbus_bool_t paired = FALSE, trusted = FALSE;
 	dbus_int16_t rssi = dev->rssi;
 	char *alias;
-- 
1.7.5.4

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