[libbluray-devel] Check for NULL

[hpi1]

libbluray | branch: master | hpi1 <hpi1 at anonymous.org> | Mon Feb  8 11:52:09 2016 +0200| [ee38a0fdb4227a1d8c2c8da8b123ea5fe8172274] | committer: hpi1

Check for NULL

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=ee38a0fdb4227a1d8c2c8da8b123ea5fe8172274
---

 src/libbluray/bluray.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libbluray/bluray.c b/src/libbluray/bluray.c
index 5ca254b..2164a23 100644
--- a/src/libbluray/bluray.c
+++ b/src/libbluray/bluray.c
@@ -2539,6 +2539,9 @@ uint32_t bd_get_titles(BLURAY *bd, uint8_t flags, uint32_t min_title_length)
 
 int bd_get_main_title(BLURAY *bd)
 {
+    if (!bd) {
+        return -1;
+    }
     if (bd->title_type != title_undef) {
         BD_DEBUG(DBG_CRIT | DBG_BLURAY, "bd_get_main_title() can't be used with BluRay menus\n");
     }