parse.c: extract_expr: avoid uninitialized read on error path
commit029dae187e09e41c004439e3a1e2cf33673871c3
authorSven Verdoolaege <skimo@kotnet.org>
Sun, 25 Dec 2016 17:25:30 +0000 (25 18:25 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 26 Dec 2016 10:37:49 +0000 (26 11:37 +0100)
tree6fb872e42841adb8df57af11cc5e23b33e92a25e
parente96de41bc5567142dad4f00b52d5a1379ceceb2b
parse.c: extract_expr: avoid uninitialized read on error path

The call to pet_expr_free was left in by mistake in 3b70474 (make
pet_expr objects reference counted, Sun Dec 15 18:09:36 2013 +0100).

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
parse.c