Update.

2002-02-28  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regcomp.c (regcomp): Remove a redundant condition.
	(init_word_char): Add a check on malloc failure.
	(create_initial_state): Likewise.
	(duplicate_node): Likewise.
	(calc_eclosure): Likewise.
	(calc_eclosure_iter): Likewise.
	(parse_expression): Likewise.
	(parse_bracket_exp): Remove unnecessary malloc invocations.
	(build_equiv_class): Likewise.
	(build_charclass): Likewise.
	* posix/regex_internal.c (re_node_set_intersect): Add a check
	on malloc failure.
	(re_node_set_add_intersect): Likewise.
	(re_node_set_merge): Likewise.
	(re_acquire_state): Likewise.
	(re_acquire_state_context): Likewise.
	(create_newstate_common): Likewise.
	(register_state): Likewise.
	(create_ci_newstate): Likewise.
	(create_cd_newstate): Likewise.
	* posix/regex_internal.h: Fix prototypes of re_acquire_state
	and re_acquire_state_context.
	* posix/regexec.c (regexec): Suit it to the error handling of
	re_search_internal.
	(re_match): Likewise.
	(re_search): Likewise.
	(re_search_internal): Add a check on malloc failure.
	(acquire_init_state_context): Likewise.
	(check_matching): Likewise.
	(proceed_next_node): Likewise.
	(set_regs): Likewise.
	(sift_states_backward): Likewise.
	(sift_states_iter_bkref): Likewise.
	(add_epsilon_backreference): Likewise.
	(transit_state): Likewise.
	(transit_state_sb): Likewise.
	(transit_state_mb): Likewise.
	(transit_state_bkref_loop): Likewise.
	(build_trtable): Likewise.
	(group_nodes_into_DFAstates): Likewise.
	(match_ctx_init): Likewise.
	(match_ctx_add_entry): Likewise.

1 files changed, 3 insertions, 2 deletions

diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 35f9f4a868..38d68d47c0 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -426,9 +426,10 @@ static void re_node_set_remove_at (re_node_set *set, int idx);
 #define re_node_set_empty(p) ((p)->nelem = 0)
 #define re_node_set_free(set) re_free ((set)->elems)
 static int re_dfa_add_node (re_dfa_t *dfa, re_token_t token, int mode);
-static re_dfastate_t *re_acquire_state (re_dfa_t *dfa,
+static re_dfastate_t *re_acquire_state (reg_errcode_t *err, re_dfa_t *dfa,
                                         const re_node_set *nodes);
-static re_dfastate_t *re_acquire_state_context (re_dfa_t *dfa,
+static re_dfastate_t *re_acquire_state_context (reg_errcode_t *err,
+                                                re_dfa_t *dfa,
                                                 const re_node_set *nodes,
                                                 unsigned int context);