[PATCH BlueZ] audio/AVRCP: Fix sending invalid response to GetCapabilities

From: Luiz Augusto von Dentz <redacted>

The attribute count has to be initialized with 0 since we reuse the same
buffer for both command and responses it may be already be set causing
invalid response to be generated.
---
 profiles/audio/avrcp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
index 59a966e..ad5dc34 100644
--- a/profiles/audio/avrcp.c
+++ b/profiles/audio/avrcp.c

@@ -921,6 +921,7 @@ static uint8_t avrcp_handle_get_capabilities(struct avrcp *session,
 
 		return AVC_CTYPE_STABLE;
 	case CAP_EVENTS_SUPPORTED:
+		pdu->params[1] = 0;
 		for (i = 1; i <= AVRCP_EVENT_LAST; i++) {
 			if (session->supported_events & (1 << i)) {
 				pdu->params[1]++;

-- 
1.8.4.2