submodule-config: combine early return code into one goto

diff --git a/fetch-pack.c b/fetch-pack.c
index 01e34b689b975799610eabc15fc9138990706ff8..b501d5c320a5117020a934a50fce2a356b0c2f0e 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -671,8 +671,9 @@ static int everything_local(struct fetch_pack_args *args,
 static int sideband_demux(int in, int out, void *data)
 {
        int *xd = data;
+       int ret;
 
-       int ret = recv_sideband("fetch-pack", xd[0], out);
+       ret = recv_sideband("fetch-pack", xd[0], out);
        close(out);
        return ret;
 }
@@ -697,6 +698,7 @@ static int get_pack(struct fetch_pack_args *args,
                demux.proc = sideband_demux;
                demux.data = xd;
                demux.out = -1;
+               demux.isolate_sigpipe = 1;
                if (start_async(&demux))
                        die("fetch-pack: unable to fork off sideband"
                            " demultiplexer");