update: fixed memory leak during container scan

The return value of map_directory_child_fs() must be freed.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/update.c b/src/update.c
index 4aa48f25c..24960b449 100644
--- a/src/update.c
+++ b/src/update.c
@@ -459,17 +459,20 @@ update_container_file(	struct directory* directory,
 	while ((vtrack = plugin->container_scan(pathname, ++tnum)) != NULL)
 	{
 		struct song* song = song_file_new(vtrack, contdir);
+		char *child_path_fs;
 
 		// shouldn't be necessary but it's there..
 		song->mtime = st->st_mtime;
 
-		song->tag = plugin->tag_dup(map_directory_child_fs(contdir, vtrack));
+		child_path_fs = map_directory_child_fs(contdir, vtrack);
+		g_free(vtrack);
+
+		song->tag = plugin->tag_dup(child_path_fs);
+		g_free(child_path_fs);
 
 		songvec_add(&contdir->songs, song);
 
 		modified = true;
-
-		g_free(vtrack);
 	}
 
 	g_free(pathname);