X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=statistics.c;h=3a260066a259d58c2305ace1255f88e7f829e66f;hb=822b6409d752133090df24f5ca38f69656ff82b7;hp=19105653c2aa1ad8014cfa095dd86bf524f940fc;hpb=4033625567eafbb2c3c69da9189a0b0c87b74abc;p=ext%2Fsubsurface.git

diff --git a/statistics.c b/statistics.c
index 1910565..3a26006 100644
--- a/statistics.c
+++ b/statistics.c
@@ -142,25 +142,39 @@ static void process_all_dives(struct dive *dive, struct dive **prev_dive)
 	}
 }
 
-void process_selected_dives(GList *selected_dives, GtkTreeModel *model)
+/* make sure we skip the selected summary entries */
+void process_selected_dives(GList *selected_dives, int *selectiontracker, GtkTreeModel *model)
 {
 	struct dive *dp;
-	unsigned int i;
+	unsigned int i, j;
+	int idx;
 	GtkTreeIter iter;
 	GtkTreePath *path;
 
 	memset(&stats_selection, 0, sizeof(stats_selection));
-	stats_selection.selection_size = amount_selected;
 
-	for (i = 0; i < amount_selected; ++i) {
+	/* adjust amount_selected and remove negative index entries from list */
+	for (i = 0, j = 0; j < amount_selected; ++i) {
 		GValue value = {0, };
 		path = g_list_nth_data(selected_dives, i);
 		if (gtk_tree_model_get_iter(model, &iter, path)) {
 			gtk_tree_model_get_value(model, &iter, 0, &value);
-			dp = get_dive(g_value_get_int(&value));
+			idx = g_value_get_int(&value);
+			if (idx > 0) {
+				dp = get_dive(idx);
+				if (dp) {
+					selectiontracker[j] = idx;
+					process_dive(dp, &stats_selection);
+					j++;
+					continue;
+				}
+			}
 		}
-		process_dive(dp, &stats_selection);
+		/* we didn't process it, so shorten the list */
+		amount_selected--;
 	}
+	/* record the actual number of dives selected */
+	stats_selection.selection_size = amount_selected;
 }
 
 static void set_label(GtkWidget *w, const char *fmt, ...)