Planner: assign a dive number if the right number seems obvious

Use the same logic as we do for newly added dives.
As a side effect this patch appears to fix the issues with getting the
newly planned dive selected.

Fixes #692

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/divelist.c b/divelist.c
index 9fe3240d5..cccd3a0a6 100644
--- a/divelist.c
+++ b/divelist.c
@@ -1040,3 +1040,11 @@ void process_dives(bool is_imported, bool prefer_imported)
 			mark_divelist_changed(true);
 	}
 }
+
+void set_dive_nr_for_current_dive()
+{
+	if (dive_table.nr == 1)
+		current_dive->number = 1;
+	else if (selected_dive == dive_table.nr - 1 && get_dive(dive_table.nr - 2)->number)
+		current_dive->number = get_dive(dive_table.nr - 2)->number + 1;
+}