diff options
| -rw-r--r-- | profile.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -127,7 +127,7 @@ static int get_cylinder_pressure_range(struct dive *dive, double *scalex, double static void plot_cylinder_pressure(struct dive *dive, cairo_t *cr, double topx, double topy, double maxx, double maxy) { - int i; + int i, sec = -1; double scalex, scaley; if (!get_cylinder_pressure_range(dive, &scalex, &scaley)) @@ -137,16 +137,21 @@ static void plot_cylinder_pressure(struct dive *dive, cairo_t *cr, cairo_move_to(cr, SCALE(0, dive->cylinder[0].start.mbar)); for (i = 1; i < dive->samples; i++) { - int sec, mbar; + int mbar; struct sample *sample = dive->sample + i; - sec = sample->time.seconds; mbar = sample->cylinderpressure.mbar; if (!mbar) continue; + sec = sample->time.seconds; cairo_line_to(cr, SCALE(sec, mbar)); } - cairo_line_to(cr, SCALE(dive->duration.seconds, dive->cylinder[0].end.mbar)); + /* + * We may have "surface time" events, in which case we don't go + * back to dive duration + */ + if (sec < dive->duration.seconds) + cairo_line_to(cr, SCALE(dive->duration.seconds, dive->cylinder[0].end.mbar)); cairo_stroke(cr); } |