b4s: fix a potential memleak.

diff --git a/modules/demux/playlist/b4s.c b/modules/demux/playlist/b4s.c
index fdd69d2bb48331fde6c0fa80b6c8e8d74f2b10b0..0f5976ed89def0fdbe610640812b02487311a751 100644 (file)
--- a/modules/demux/playlist/b4s.c
+++ b/modules/demux/playlist/b4s.c
@@ -196,7 +196,12 @@ static int Demux( demux_t *p_demux )
                 {
                     char *psz_name = xml_ReaderName( p_xml_reader );
                     char *psz_value = xml_ReaderValue( p_xml_reader );
-                    if( !psz_name || !psz_value ) return -1;
+                    if( !psz_name || !psz_value )
+                    {
+                        free( psz_name );
+                        free( psz_value );
+                        return -1;
+                    }
                     if( !strcmp( psz_elname, "entry" ) &&
                         !strcmp( psz_name, "Playstring" ) )
                     {