remote-curl: Fix warning after HTTP failure

diff --git a/remote-curl.c b/remote-curl.c
index 775d6143037aa4573c0202715fe1b1a0f99e2799..d9abbf5f7596a7d8ba359d79827e433a452f24cf 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -575,7 +575,14 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
 
        close(client.in);
        client.in = -1;
-       strbuf_read(&rpc->result, client.out, 0);
+       if (!err) {
+               strbuf_read(&rpc->result, client.out, 0);
+       } else {
+               char buf[4096];
+               for (;;)
+                       if (xread(client.out, buf, sizeof(buf)) <= 0)
+                               break;
+       }
 
        close(client.out);
        client.out = -1;