expr: Fix memory leak reported by valgrind.
authorWilliam Tu <u9012063@gmail.com>
Thu, 11 Feb 2016 17:45:07 +0000 (09:45 -0800)
committerRussell Bryant <russell@ovn.org>
Thu, 11 Feb 2016 20:29:20 +0000 (15:29 -0500)
commit1cad4a759cbeb201f16052f866737ad64243998a
tree916ca3eee856a1c4da34da5fb71ba7c98c78c0b4
parent7b383a56a76e2496f630bcfbc8f9b46f82c62081
expr: Fix memory leak reported by valgrind.

Testcase 1728: ovn -- 5-term mixed expression normalization
Call stack:
    sset_add__ (sset.c:53)
    crush_and_string (expr.c:1725)
    crush_cmps (expr.c:1998)
    expr_sort (expr.c:2050)
    expr_normalize_and (expr.c:2085)

Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: Daniele Di Proietto <diproiettod@vmware.com>
Co-authored-by: Daniele Di Proietto <diproiettod@vmware.com>
Signed-off-by: Russell Bryant <russell@ovn.org>
ovn/lib/expr.c