From 44a862fb576cbc76165f2dc07cc443328b10ea09 Mon Sep 17 00:00:00 2001
From: Sean Bright <sean.bright@gmail.com>
Date: Fri, 4 Jan 2019 18:14:45 -0500
Subject: [PATCH] res_pjsip_transport_websocket: Don't assert on 0 length
payloads
When --enable-dev-mode is used, pjsip_tpmgr_receive_packet() will assert
if passed a payload length of 0, so treat empty frames as if we didn't
receive them.
Change-Id: I9c5fdccd89cc8d2f3ed7e3ee405ef0fc78178f48
---
res/res_pjsip_transport_websocket.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/res/res_pjsip_transport_websocket.c b/res/res_pjsip_transport_websocket.c
index 2abbf1524a..73268eac91 100644
--- a/res/res_pjsip_transport_websocket.c
+++ b/res/res_pjsip_transport_websocket.c
@@ -396,7 +396,9 @@ static void websocket_cb(struct ast_websocket *session, struct ast_variable *par
}
if (opcode == AST_WEBSOCKET_OPCODE_TEXT || opcode == AST_WEBSOCKET_OPCODE_BINARY) {
- ast_sip_push_task_wait_serializer(serializer, transport_read, &read_data);
+ if (read_data.payload_len) {
+ ast_sip_push_task_wait_serializer(serializer, transport_read, &read_data);
+ }
} else if (opcode == AST_WEBSOCKET_OPCODE_CLOSE) {
break;
}
--
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