Fix:maptool:Fix some memory leaks regarding boundary processing

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@5552 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 29 insertions, 0 deletions

diff --git a/navit/maptool/boundaries.c b/navit/maptool/boundaries.c
index 23a6b57cb..d739ac73f 100644
--- a/navit/maptool/boundaries.c
+++ b/navit/maptool/boundaries.c
@@ -322,5 +322,34 @@ process_boundaries(FILE *boundaries, FILE *ways)
 
 	boundaries_list=process_boundaries_setup(boundaries, relations);
 	relations_process(relations, NULL, ways, NULL);
+	relations_destroy(relations);
 	return process_boundaries_finish(boundaries_list);
 }
+
+void
+free_boundaries(GList *l)
+{
+	while (l) {
+		struct boundary *boundary=l->data;
+		GList *s=boundary->segments;
+		while (s) {
+			struct geom_poly_segment *seg=s->data;
+			g_free(seg->first);
+			g_free(seg);
+			s=g_list_next(s);
+		};
+		s=boundary->sorted_segments;
+		while (s) {
+			struct geom_poly_segment *seg=s->data;
+			g_free(seg->first);
+			g_free(seg);
+			s=g_list_next(s);
+		};
+		g_list_free(boundary->segments);
+		g_list_free(boundary->sorted_segments);
+		g_free(boundary->ib);
+		free_boundaries(boundary->children);
+		g_free(boundary);
+		l=g_list_next(l);
+	}
+}