isl_ast_expr_free: improve error handling
commit0fe5bbfaf67d86f9a264b56ef8a10c7692d87a8c
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 12 Apr 2014 07:53:33 +0000 (12 09:53 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Sat, 12 Apr 2014 12:11:53 +0000 (12 14:11 +0200)
tree493f1cb7a1eacd79cb789ca563326a6e09a1214d
parent251e54959114945a93e001e9ac303045a178aa89
isl_ast_expr_free: improve error handling

isl_ast_expr_free may get called on a partially constructed object
if the construction itself fails.

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