fix crashes when aborting testing drivers

1 files changed, 7 insertions, 1 deletions

diff --git a/src/testbed/gnunet-helper-testbed.c b/src/testbed/gnunet-helper-testbed.c
index 0f9a76699..5fbe2a8c9 100644
--- a/src/testbed/gnunet-helper-testbed.c
+++ b/src/testbed/gnunet-helper-testbed.c
@@ -191,7 +191,13 @@ write_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
   bytes_wrote =
       GNUNET_DISK_file_write (stdout_fd, wc->data + wc->pos,
                               wc->length - wc->pos);
-  GNUNET_assert (GNUNET_SYSERR != bytes_wrote);
+  if (GNUNET_SYSERR == bytes_wrote)
+  {
+    LOG (GNUNET_ERROR_TYPE_WARNING, "Cannot reply back configuration\n");
+    GNUNET_free (wc->data);
+    GNUNET_free (wc);
+    return;
+  }
   wc->pos += bytes_wrote;
   if (wc->pos == wc->length)
   {