diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-18 16:42:25 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-18 16:53:18 +0100 |
| commit | de2c97b27fa176deec12a6277448397fcc246e47 (patch) | |
| tree | 864807fcce4ca870c2c595cb782392c864f46bfa /overlay/chart.c | |
| parent | 6a64ee938b90a2d27342aa42ba1d2d90da40dc7b (diff) | |
overlay: Add GPU frequency
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'overlay/chart.c')
| -rw-r--r-- | overlay/chart.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/overlay/chart.c b/overlay/chart.c index 8b46cadb..bc0489cd 100644 --- a/overlay/chart.c +++ b/overlay/chart.c @@ -134,6 +134,9 @@ void chart_draw(struct chart *chart, cairo_t *cr) if (chart->range_automatic) chart_update_range(chart); + if (chart->range[1] <= chart->range[0]) + return; + cairo_save(cr); cairo_translate(cr, chart->x, chart->y + chart->h); |