diff options
Diffstat (limited to 'posix/regex_internal.c')
| -rw-r--r-- | posix/regex_internal.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/posix/regex_internal.c b/posix/regex_internal.c index 9004ce809e..f53ded93a8 100644 --- a/posix/regex_internal.c +++ b/posix/regex_internal.c @@ -1716,15 +1716,19 @@ create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes, { if (newstate->entrance_nodes == &newstate->nodes) { - newstate->entrance_nodes = re_malloc (re_node_set, 1); - if (__glibc_unlikely (newstate->entrance_nodes == NULL)) + re_node_set *entrance_nodes = re_malloc (re_node_set, 1); + if (__glibc_unlikely (entrance_nodes == NULL)) { free_state (newstate); return NULL; } + newstate->entrance_nodes = entrance_nodes; if (re_node_set_init_copy (newstate->entrance_nodes, nodes) != REG_NOERROR) - return NULL; + { + free_state (newstate); + return NULL; + } nctx_nodes = 0; newstate->has_constraint = 1; } |