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author | K.Kosako <kosako@sofnec.co.jp> | 2020-01-17 16:15:54 +0900 |
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committer | K.Kosako <kosako@sofnec.co.jp> | 2020-01-17 16:15:54 +0900 |
commit | c4522d7781c40678c856c68278028a9ce1d4b356 (patch) | |
tree | b6cc4615564b35a84ca400a939deb50861d15e65 | |
parent | ad66449e0a172956997b5afe85ed7256a727a225 (diff) | |
download | oniguruma-c4522d7781c40678c856c68278028a9ce1d4b356.zip oniguruma-c4522d7781c40678c856c68278028a9ce1d4b356.tar.gz oniguruma-c4522d7781c40678c856c68278028a9ce1d4b356.tar.bz2 |
check ONIG_SYN_VARIABLE_LEN_LOOK_BEHIND if ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND is disabled case
-rw-r--r-- | src/regcomp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/regcomp.c b/src/regcomp.c index f341904..b291edf 100644 --- a/src/regcomp.c +++ b/src/regcomp.c @@ -4316,10 +4316,13 @@ tune_look_behind(Node* node, regex_t* reg, int state, ScanEnv* env) if (r == 0) r = tune_tree(node, reg, state, env); } + else if (IS_SYNTAX_BV(env->syntax, ONIG_SYN_VARIABLE_LEN_LOOK_BEHIND)) + goto normal; else r = ONIGERR_INVALID_LOOK_BEHIND_PATTERN; } else { /* CHAR_LEN_NORMAL */ + normal: if (ci.min == INFINITE_LEN) { r = ONIGERR_INVALID_LOOK_BEHIND_PATTERN; } |