gfio: reload ge->gc after clicking connect force the file open dialog

If the above happened, then we had no client to begin with and
gc is NULL. Reload it after in any case, to ensure we have a
valid copy.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/gfio.c b/gfio.c
index 93c8e171c131b6a4db460f65666741ba0f31a756..58faaaf9e29321c5332f54346b20f573b0f5edab 100644 (file)
--- a/gfio.c
+++ b/gfio.c
@@ -2091,6 +2091,8 @@ static void connect_clicked(GtkWidget *widget, gpointer data)
                if (!ge->nr_job_files)
                        return;
 
+               gc = ge->client;
+
                gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ge->thread_status_pb), "No jobs running");
                gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ge->thread_status_pb), 0.0);
                ret = fio_client_connect(gc->client);