isl_ast_codegen.c: set_for_node_expressions: improve error handling
commit7259331dd2f3e04b859b6a1eba7c5b243a148106
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 11 Mar 2016 15:37:44 +0000 (11 16:37 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 18 Mar 2016 11:45:06 +0000 (18 12:45 +0100)
tree452bdb4c06590fc413d3bedf53fca9f7834f9e11
parentaba456c2f0f3dc2a766b93fc5160a87aaad32433
isl_ast_codegen.c: set_for_node_expressions: improve error handling

In particular, do not inspect elements of a node that may already
have been freed due to some error condition.

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