diff -r c4bcba8023a9 -r 45e2bb06c88d librazor/importer.c
--- a/librazor/importer.c	Sat Aug 23 16:28:31 2014 +0100
+++ b/librazor/importer.c	Fri Apr 15 16:57:55 2016 +0100
@@ -415,6 +415,8 @@
 		serialize_files(set, p, array);
 		p++;
 	}
+
+	array_release(&d->files);
 }
 
 static void
@@ -434,6 +436,7 @@
 	struct import_entry *filenames;
 	char *f, *end;
 	uint32_t name, *r, s;
+	uint32_t *map;
 	char dirname[256];
 	struct import_directory *d, *last_root;
 	struct array roots;
@@ -441,11 +444,12 @@
 
 	count = importer->files.size / sizeof (struct import_entry);
 	filenames = importer->files.data;
-	razor_qsort_with_data(filenames,
-			      count,
-			      sizeof (struct import_entry),
-			      compare_filenames,
-			      NULL);
+	map = razor_qsort_with_data(filenames,
+				    count,
+				    sizeof (struct import_entry),
+				    compare_filenames,
+				    NULL);
+	free(map);
 
 	array_init(&roots);
 	last_root = NULL;