From f9ef43248bf1ca6cdeef511bc73fe50812c887ff Mon Sep 17 00:00:00 2001
From: Juliusz Chroboczek <jch@irif.fr>
Date: Sat, 9 Dec 2023 18:23:06 +0100
Subject: [PATCH] Use strings.Cut when parsing fmtp.

---
 group/group.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/group/group.go b/group/group.go
index 5d97916..ef13e26 100644
--- a/group/group.go
+++ b/group/group.go
@@ -181,12 +181,9 @@ func (g *Group) API() (*webrtc.API, error) {
 func fmtpValue(fmtp, key string) string {
 	fields := strings.Split(fmtp, ";")
 	for _, f := range fields {
-		kv := strings.SplitN(f, "=", 2)
-		if len(kv) != 2 {
-			continue
-		}
-		if kv[0] == key {
-			return kv[1]
+		k, v, found := strings.Cut(f, "=")
+		if found && k == key {
+			return v
 		}
 	}
 	return ""