cdda: asprintf checks.

modules/access/cdda/info.c

@@ -936,7 +936,7 @@ CDDAFixupPlaylist( access_t *p_access, cdda_data_t *p_cdda,
 
             t = p_cdda->p_title[i] = vlc_input_title_New();
 
-            if( asprintf( &t->psz_name, _("Track %i"), i_track ) )
+            if( asprintf( &t->psz_name, _("Track %i"), i_track ) == -1 )
                 t->psz_name = NULL;
             t->i_size = i_track_frames * (int64_t) CDIO_CD_FRAMESIZE_RAW;