From: Mikel Astiz <[email protected]>
gateway_close() can be called multiple times and thus the code must
handle the case where device->gateway is already NULL.
This issue can be easily reproduced if a device is removed (unpaired)
while HFP gateway is connected.
---
audio/gateway.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/audio/gateway.c b/audio/gateway.c
index 45b25a1..93a70ba 100644
--- a/audio/gateway.c
+++ b/audio/gateway.c
@@ -566,6 +566,9 @@ int gateway_close(struct audio_device *device)
struct gateway *gw = device->gateway;
int sock;
+ if (gw == NULL)
+ return 0;
+
if (gw->rfcomm) {
sock = g_io_channel_unix_get_fd(gw->rfcomm);
shutdown(sock, SHUT_RDWR);
--
1.7.7.6