internal/pipewire: do not clobber error parsing SCMs

The error is handled later, clobbering it here breaks error handling when SCMs are present.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 6 insertions, 2 deletions

diff --git a/internal/pipewire/pipewire.go b/internal/pipewire/pipewire.go
index 8d7e751d..3025016b 100644
--- a/internal/pipewire/pipewire.go
+++ b/internal/pipewire/pipewire.go
@@ -271,16 +271,20 @@ func (ctx *Context) recvmsg(remaining []byte) (payload []byte, err error) {
 		n, oobn, recvflags, err = ctx.conn.Recvmsg(ctx.iovecBuf[len(remaining):], ctx.oobBuf[:], recvmsgFlags)
 
 		if oob := ctx.oobBuf[:oobn]; len(oob) > 0 {
+			var oobErr error
+
 			var scm []syscall.SocketControlMessage
-			if scm, err = syscall.ParseSocketControlMessage(oob); err != nil {
+			if scm, oobErr = syscall.ParseSocketControlMessage(oob); oobErr != nil {
 				ctx.closeReceivedFiles()
+				err = oobErr
 				return
 			}
 
 			var fds []int
 			for i := range scm {
-				if fds, err = syscall.ParseUnixRights(&scm[i]); err != nil {
+				if fds, oobErr = syscall.ParseUnixRights(&scm[i]); oobErr != nil {
 					ctx.closeReceivedFiles()
+					err = oobErr
 					return
 				}
 				ctx.receivedFiles = append(ctx.receivedFiles, fds...)