audio/media: Fix return NULL to .get_name
Player need to have a name set otherwise it may cause the following
crash:
Invalid read of size 1
at 0x4826BD8: strlen (mc_replace_strmem.c:404)
by 0x138289: avrcp_handle_get_folder_items (in /usr/libexec/bluetooth/bluetoothd)
by 0x13A278: handle_browsing_pdu (in /usr/libexec/bluetooth/bluetoothd)
by 0x1315F2: session_browsing_cb (in /usr/libexec/bluetooth/bluetoothd)
by 0x48C69BB: g_io_unix_dispatch (in /usr/lib/libglib-2.0.so.0.3600.0)
by 0x487FB2A: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.3600.0)
by 0x487FEB7: g_main_context_iterate.clone.5 (in /usr/lib/libglib-2.0.so.0.3600.0)
by 0x48803AA: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.3600.0)
by 0x16D008: main (in /usr/libexec/bluetooth/bluetoothd)
Address 0x0 is not stack'd, malloc'd or (recently) free'd
diff --git a/profiles/audio/media.c b/profiles/audio/media.c
index 69070bf..23d1561 100644
--- a/profiles/audio/media.c
+++ b/profiles/audio/media.c
@@ -1018,6 +1018,9 @@
{
struct media_player *mp = user_data;
+ if (!mp->name)
+ return "Player";
+
return mp->name;
}
