[PATCH] Fix crash with btreplay -v

[Joshua Root <jmr@xxxxxxxxxxxxxxxxxx>]

tip->vfp is only initialised when verbose > 1, so we must only use it
under the same circumstance.
-- 
Joshua Root,  jmr AT gelato.unsw.edu.au
http://www.gelato.unsw.edu.au

 btreplay/btreplay.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/btreplay/btreplay.c b/btreplay/btreplay.c
index 89881cb..1808b35 100644
--- a/btreplay/btreplay.c
+++ b/btreplay/btreplay.c
@@ -1327,7 +1327,7 @@ static void *replay_sub(void *arg)
        set_replay_ready();
        while (!is_send_done(tip) && tip->iterations--) {
                wait_iter_start();
-               if (verbose)
+               if (verbose > 1)
                        fprintf(tip->vfp, "\n=== %d ===\n", tip->iterations);
                while (!is_send_done(tip) && next_bunch(tip, &bunch))
                        process_bunch(tip, &bunch);