RSDK-5818: small edge case of empty MIMEType hint (viamrobotics#3257)

Co-authored-by: Clyde Bazile <[email protected]>
cheukt · Nov 21, 2023 · 59ec2d9 · 59ec2d9
1 parent 413d9c5
commit 59ec2d9
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/gostream/media_utils.go b/gostream/media_utils.go
@@ -89,8 +89,9 @@ func WithMIMETypeHint(ctx context.Context, mimeType string) context.Context {
 // MIMETypeHint gets the hint of what MIME type to use in encoding; if nothing is
 // set, the default provided is used.
 func MIMETypeHint(ctx context.Context, defaultType string) string {
-	if val, ok := ctx.Value(contextValueMIMETypeHint).(string); ok {
-		return val
+	val, ok := ctx.Value(contextValueMIMETypeHint).(string)
+	if !ok || val == "" {
+		return defaultType
 	}
-	return defaultType
+	return val
 }