X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=client_common.c;h=eea7510fd0589e86fb4058dd7f4361f3c79901aa;hp=0ae163ad6ab96efe8c63bb109f7fb6f98a7667ad;hb=ce9e297eb91a932a11f81890c800d0380b5bc9c9;hpb=bc15c3ff65eb00e04ebc303cfa9ee3d1a4675b35

diff --git a/client_common.c b/client_common.c
index 0ae163ad..eea7510f 100644
--- a/client_common.c
+++ b/client_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2014 Andre Noll <maan@tuebingen.mpg.de>
+ * Copyright (C) 1997 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -159,7 +159,10 @@ again:
 	}
 	if (n == 0)
 		return 0;
-	if (!sb_received(ct->sbc[0], n, result))
+	ret = sb_received(ct->sbc[0], n, result);
+	if (ret < 0)
+		return ret;
+	if (ret == 0)
 		goto again;
 	ct->sbc[0] = NULL;
 	return 1;
@@ -289,11 +292,6 @@ static int client_post_select(struct sched *s, void *context)
 		if (ret < 0 || n == 0)
 			goto out;
 		ct->features = parse_features(buf);
-		if (!has_feature("sideband", ct)) {
-			PARA_ERROR_LOG("server has no sideband support\n");
-			ret = -E_INCOMPAT_FEAT;
-			goto out;
-		}
 		ct->status = CL_RECEIVED_WELCOME;
 		return 0;
 	case CL_RECEIVED_WELCOME: /* send auth command */
@@ -400,7 +398,7 @@ static int client_post_select(struct sched *s, void *context)
 					btr_consume(ct->btrn[1], sz);
 			}
 		}
-		/* fall though */
+		/* fall through */
 	case CL_EXECUTING:
 		if (ct->btrn[0]) {
 			ret = btr_node_status(ct->btrn[0], 0, BTR_NT_ROOT);