L-SMASH patches

FIX-0001-importer-Fix-a-crash-caused-by-null-pointer-access.patch

From 9a2728bd4d1b5fd462f73d5358449a5e0efe756b Mon Sep 17 00:00:00 2001
From: Masaki Tanaka <maki.rxrz@gmail.com>
Date: Wed, 5 Jul 2017 22:21:17 +0900
Subject: [PATCH] importer: Fix a crash caused by null pointer access.

---
 importer/importer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/importer/importer.c b/importer/importer.c
index f75c5d3..902390b 100644
--- a/importer/importer.c
+++ b/importer/importer.c
@@ -101,7 +101,7 @@ void lsmash_importer_destroy( importer_t *importer )
     lsmash_remove_list( importer->summaries, lsmash_cleanup_summary );
     lsmash_free( importer );
     /* Prevent freeing this already freed importer in file's destructor again. */
-    if( file->importer )
+    if( file && file->importer )
         file->importer = NULL;
 }
 
-- 
2.13.0.windows.1