From 7a98128e053ccd59203757982f7332ed5e4568ea Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@ugent.be>
Date: Thu, 12 Oct 2017 18:12:05 +0200
Subject: lib: Re-enable multi-block support

Multi-block support was forgotten during the update of the build
system. This enables it again and fixes some bugs when it is disabled
and larger SDUs are sent.
---
 src/lib/dev.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/lib/dev.c')

diff --git a/src/lib/dev.c b/src/lib/dev.c
index 9cb6f2ed..e6e5b4d4 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -1095,6 +1095,8 @@ ssize_t flow_write(int          fd,
                                           DU_BUFF_TAILSPACE,
                                           buf,
                                           count);
+                if (idx < 0)
+                        return idx;
 
                 pthread_rwlock_rdlock(&ai.lock);
         }
-- 
cgit v1.2.3