From 6da8aee64f50157d98353a6f56be9692812c36f7 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 2 Jun 2024 22:14:36 +0200
Subject: [PATCH] webrtc: show error in case setRemoteDescription fails (#3416)

---
 internal/servers/webrtc/publish_index.html | 16 ++++++++++------
 internal/servers/webrtc/read_index.html    | 16 ++++++++++------
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/internal/servers/webrtc/publish_index.html b/internal/servers/webrtc/publish_index.html
index 82981175..8176a664 100644
--- a/internal/servers/webrtc/publish_index.html
+++ b/internal/servers/webrtc/publish_index.html
@@ -443,12 +443,16 @@ const onRemoteAnswer = (sdp) => {
 	pc.setRemoteDescription(new RTCSessionDescription({
 		type: 'answer',
 		sdp,
-	}));
-
-	if (queuedCandidates.length !== 0) {
-		sendLocalCandidates(queuedCandidates);
-		queuedCandidates = [];
-	}
+	}))
+		.then(() => {
+			if (queuedCandidates.length !== 0) {
+				sendLocalCandidates(queuedCandidates);
+				queuedCandidates = [];
+			}
+		})
+		.catch((err) => {
+			onError(err.toString());
+		});
 };
 
 const sendOffer = (offer) => {
diff --git a/internal/servers/webrtc/read_index.html b/internal/servers/webrtc/read_index.html
index 4839eb87..78a2026c 100644
--- a/internal/servers/webrtc/read_index.html
+++ b/internal/servers/webrtc/read_index.html
@@ -254,12 +254,16 @@ const onRemoteAnswer = (sdp) => {
 	pc.setRemoteDescription(new RTCSessionDescription({
 		type: 'answer',
 		sdp,
-	}));
-
-	if (queuedCandidates.length !== 0) {
-		sendLocalCandidates(queuedCandidates);
-		queuedCandidates = [];
-	}
+	}))
+		.then(() => {
+			if (queuedCandidates.length !== 0) {
+				sendLocalCandidates(queuedCandidates);
+				queuedCandidates = [];
+			}
+		})
+		.catch((err) => {
+			onError(err.toString());
+		});
 };
 
 const sendOffer = (offer) => {