From 25904455bb78c0a813b302f54eb8c3c615cbb38d Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon, 27 Mar 2023 11:55:46 -0400
Subject: [PATCH] MT#55283 add extra output-open test

The `encoder` is actually persistent and only freed when the output is
freed, so testing for its existence is not enough to determine whether
the output is open. The `fmtctx` can be used for that.

Change-Id: I2cc3f00a0e983fafd5915736089a0421385b6ce3
(cherry picked from commit 833c30d69e13ed37ff8b04397fb95e3246abcb2f)
---
 recording-daemon/output.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/recording-daemon/output.c b/recording-daemon/output.c
index 9d4ba9707..a747e9360 100644
--- a/recording-daemon/output.c
+++ b/recording-daemon/output.c
@@ -45,6 +45,8 @@ int output_add(output_t *output, AVFrame *frame) {
 		return -1;
 	if (!output->encoder) // not ready - not configured
 		return -1;
+	if (!output->fmtctx) // output not open
+		return -1;
 	return encoder_input_fifo(output->encoder, frame, output_got_packet, output, NULL);
 }