[PATCH] Improve detection of CCR dives on yearly stats

[Miika Turkia]

It might be that we do not have the dctype set to CCR but the dive is
still closed circuit. In this case we have an event "SP change" on time
0 sec. So we have to check this case as well. (Note this info is checked
from the main DC only for the stats.)

Signed-off-by: Miika Turkia <miika.turkia at gmail.com>
---
 subsurface-core/statistics.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/subsurface-core/statistics.c b/subsurface-core/statistics.c
index 373a6a0..04ed3eb 100644
--- a/subsurface-core/statistics.c
+++ b/subsurface-core/statistics.c
@@ -93,6 +93,7 @@ void process_all_dives(struct dive *dive, struct dive **prev_dive)
 {
 	int idx;
 	struct dive *dp;
+	struct event *ev;
 	struct tm tm;
 	int current_year = 0;
 	int current_month = 0;
@@ -176,8 +177,14 @@ void process_all_dives(struct dive *dive, struct dive **prev_dive)
 		stats_by_type[0].selection_size++;
 		process_dive(dp, &(stats_by_type[0]));
 
-		process_dive(dp, &(stats_by_type[dp->dc.divemode + 1]));
-		stats_by_type[dp->dc.divemode + 1].selection_size++;
+		ev = get_next_event(dp->dc.events, "SP change");
+		if (ev && ev->time.seconds == 0) {
+			process_dive(dp, &(stats_by_type[CCR + 1]));
+			stats_by_type[CCR + 1].selection_size++;
+		} else {
+			process_dive(dp, &(stats_by_type[dp->dc.divemode + 1]));
+			stats_by_type[dp->dc.divemode + 1].selection_size++;
+		}
 
 		if (dp->divetrip != NULL) {
 			if (trip_ptr != dp->divetrip) {
-- 
2.5.0