Clear the list of events when closing data file

When the data file is closed we should reset the events that we offer for
filtering.

Reported-by: Sergey Starosek <sergey.starosek@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

3 files changed, 7 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index e719f2289..2b24ed932 100644
--- a/dive.h
+++ b/dive.h
@@ -552,6 +552,7 @@ extern void add_location(const char *string);
 extern void add_suit(const char *string);
 extern void remember_event(const char *eventname);
 extern void evn_foreach(void (*callback)(const char *, int *, void *), void *data);
+extern void clear_events(void);
 
 extern int add_new_dive(struct dive *dive);
 extern gboolean edit_trip(dive_trip_t *trip);
diff --git a/gtk-gui.c b/gtk-gui.c
index 582e77c64..b55ee8d0a 100644
--- a/gtk-gui.c
+++ b/gtk-gui.c
@@ -248,6 +248,7 @@ static void file_close(GtkWidget *w, gpointer data)
 	selected_dive = 0;
 	process_selected_dives();
 	clear_stats_widgets();
+	clear_events();
 
 	/* clear the equipment page */
 	clear_equipment_widgets();
diff --git a/profile.c b/profile.c
index 130b32407..6f2e64664 100644
--- a/profile.c
+++ b/profile.c
@@ -313,6 +313,11 @@ void evn_foreach(void (*callback)(const char *, int *, void *), void *data)
 	}
 }
 
+void clear_events(void)
+{
+	evn_used = 0;
+}
+
 void remember_event(const char *eventname)
 {
 	int i = 0, len;