subtitle-demux: fix memory leaks (fixes #11908)

Signed-off-by: Tristan Matthews <le.businessman@gmail.com>

diff --git a/modules/demux/subtitle.c b/modules/demux/subtitle.c
index 67c267af6ff8313598e205d2177f643de26c8eac..ad9b38e7c379d05153aba6b890703336ef41ccc1 100644 (file)
--- a/modules/demux/subtitle.c
+++ b/modules/demux/subtitle.c
@@ -585,6 +585,7 @@ static void Close( vlc_object_t *p_this )
     for( i = 0; i < p_sys->i_subtitles; i++ )
         free( p_sys->subtitle[i].psz_text );
     free( p_sys->subtitle );
+    free( p_sys->psz_header );
 
     free( p_sys );
 }
@@ -1158,6 +1159,7 @@ static int  ParseSSA( demux_t *p_demux, subtitle_t *p_subtitle,
         if( asprintf( &psz_header, "%s%s\n",
                        p_sys->psz_header ? p_sys->psz_header : "", s ) == -1 )
             return VLC_ENOMEM;
+        free( p_sys->psz_header );
         p_sys->psz_header = psz_header;
     }
 }