From: Mikel Astiz <mikel.astiz@bmw-carit.de>
Date: Fri, 31 Aug 2012 10:50:59 +0000 (+0200)
Subject: bluetooth: Fix check if transport exists before acquire
X-Git-Tag: accepted/2.0alpha/20130128.165422~30
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3124a216b11792eddef410a3974b09991e87019a;p=profile%2Fivi%2Fpulseaudio.git

bluetooth: Fix check if transport exists before acquire

The transport might have disapeared exactly before acquiring, so we
should avoid an assertion failure, in this case inside the function
pa_bluetooth_discovery_get_by_path().
---

diff --git a/src/modules/bluetooth/module-bluetooth-device.c b/src/modules/bluetooth/module-bluetooth-device.c
index c83fc80..8da0d7e 100644
--- a/src/modules/bluetooth/module-bluetooth-device.c
+++ b/src/modules/bluetooth/module-bluetooth-device.c
@@ -326,6 +326,11 @@ static int bt_transport_acquire(struct userdata *u, pa_bool_t start) {
     const char *accesstype = "rw";
     const pa_bluetooth_transport *t;
 
+    if (u->transport == NULL) {
+        pa_log("Transport no longer available.");
+        return -1;
+    }
+
     if (bt_transport_is_acquired(u)) {
         if (start)
             goto done;