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res_pjsip_transport_websocket: Don't assert on 0 length payloads

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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
This commit is contained in:
Sean Bright
2019-01-04 18:14:45 -05:00
committed by Gerrit
parent b19210214f
commit 2b8602e8cf
1 changed files with 3 additions and 1 deletions
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4
res/res_pjsip_transport_websocket.c
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@@ -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) { 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) { } else if (opcode == AST_WEBSOCKET_OPCODE_CLOSE) {
break; break;
} }