3 files changed, 4 insertions, 7 deletions
diff --git a/dive.c b/dive.c
index a0cb60ba6..e054be557 100644
--- a/dive.c
+++ b/dive.c
@@ -498,8 +498,7 @@ struct dive *fixup_dive(struct dive *dive)
 		if (sample->cns > dive->maxcns)
 			dive->maxcns = sample->cns;
 	}
-	dive->start = start;
-	dive->end = end;
+
 	/* if all the samples for a cylinder have pressure data that
 	 * is basically equidistant throw out the sample cylinder pressure
 	 * information but make sure we still have a valid start and end
diff --git a/dive.h b/dive.h
index 50a404a57..af1d3942b 100644
--- a/dive.h
+++ b/dive.h
@@ -303,7 +303,6 @@ struct dive {
 	struct dive *next, **pprev;
 	int selected;
 	gboolean downloaded;
-	int start, end;
 	timestamp_t when;
 	char *location;
 	char *notes;
diff --git a/profile.c b/profile.c
index 123f25479..f81d4aba3 100644
--- a/profile.c
+++ b/profile.c
@@ -1577,7 +1577,8 @@ static void calculate_max_limits(struct dive *dive, struct divecomputer *dc, str
 
 			if (depth > maxdepth)
 				maxdepth = s->depth.mm;
-			if ((depth || lastdepth) && s->time.seconds > maxtime)
+			if ((depth > SURFACE_THRESHOLD || lastdepth > SURFACE_THRESHOLD) &&
+			    s->time.seconds > maxtime)
 				maxtime = s->time.seconds;
 			lastdepth = depth;
 			s++;
@@ -1601,9 +1602,7 @@ static struct plot_data *populate_plot_entries(struct dive *dive, struct divecom
 	int lastdepth, lasttime;
 	struct plot_data *plot_data;
 
-	maxtime = get_maxtime(pi);
-	if (dive->end > 0)
-		maxtime = dive->end;
+	maxtime = pi->maxtime;
 
 	/*
 	 * We want to have a plot_info event at least every 10s (so "maxtime/10+1"),