From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 19 Apr 2012 19:18:52 +0000 (+0000)
Subject: -slightly better
X-Git-Tag: initial-import-from-subversion-38251~13861
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=942c927202715640dd353edad0b7f1bce166366c;p=oweals%2Fgnunet.git

-slightly better
---

diff --git a/src/util/connection.c b/src/util/connection.c
index ad39f5b48..95c8347d0 100644
--- a/src/util/connection.c
+++ b/src/util/connection.c
@@ -1227,7 +1227,8 @@ process_notify (struct GNUNET_CONNECTION_Handle *connection)
       notify (connection->nth.notify_ready_cls, avail,
               &connection->write_buffer[connection->write_buffer_off]);
   GNUNET_assert (size <= avail);
-  connection->write_buffer_off += size;
+  if (0 != size)
+    connection->write_buffer_off += size;
   return GNUNET_YES;
 }