diff options
Diffstat (limited to 'Src/Modules/pcre.c')
| -rw-r--r-- | Src/Modules/pcre.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c index cb9f8ef57..0e43ab7a9 100644 --- a/Src/Modules/pcre.c +++ b/Src/Modules/pcre.c @@ -274,7 +274,7 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func)) int return_value = 1; /* The subject length and offset start are both int values in pcre_exec */ int subject_len; - int offset_start = 0; + int offset_start = -1; int want_offset_pair = 0; if (pcre_pattern == NULL) { @@ -289,14 +289,11 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func)) matched_portion = OPT_ARG(ops,c); } if(OPT_HASARG(ops,c='n')) { /* The offset position to start the search, in bytes. */ - offset_start = getposint(OPT_ARG(ops,c), nam); + if ((offset_start = getposint(OPT_ARG(ops,c), nam) < 0)) + return 1; } /* For the entire match, 'Return' the offset byte positions instead of the matched string */ if(OPT_ISSET(ops,'b')) want_offset_pair = 1; - - if(!*args) { - zwarnnam(nam, "not enough arguments"); - } if ((ret = pcre_fullinfo(pcre_pattern, pcre_hints, PCRE_INFO_CAPTURECOUNT, &capcount))) { @@ -311,7 +308,7 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func)) unmetafy(plaintext, NULL); subject_len = (int)strlen(plaintext); - if (offset_start < 0 || offset_start >= subject_len) + if (offset_start > 0 && offset_start >= subject_len) ret = PCRE_ERROR_NOMATCH; else ret = pcre_exec(pcre_pattern, pcre_hints, plaintext, subject_len, offset_start, 0, ovec, ovecsize); @@ -345,6 +342,8 @@ cond_pcre_match(char **a, int id) if (zpcre_utf8_enabled()) pcre_opts |= PCRE_UTF8; + if (isset(REMATCHPCRE) && !isset(CASEMATCH)) + pcre_opts |= PCRE_CASELESS; lhstr = cond_str(a,0,0); rhre = cond_str(a,1,0); |