Fix a memleak in parse_expression. Fix suppressing extra statements in parse_expression_statement
Fix a memleak in parse_expression. Fix suppressing extra statements in parse_expression_statement

mltframework/swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,mltframework/swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec