diff options
Diffstat (limited to 'modules/metadata')
| -rw-r--r-- | modules/metadata/mod_setenvif.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/modules/metadata/mod_setenvif.c b/modules/metadata/mod_setenvif.c index 80825ccefa..65214cd4f0 100644 --- a/modules/metadata/mod_setenvif.c +++ b/modules/metadata/mod_setenvif.c @@ -165,17 +165,15 @@ static void *merge_setenvif_config(apr_pool_t *p, void *basev, void *overridesv) #define ICASE_MAGIC ((void *)(&setenvif_module)) #define SEI_MAGIC_HEIRLOOM "setenvif-phase-flag" +static ap_regex_t *is_header_regex_regex; + static int is_header_regex(apr_pool_t *p, const char* name) { /* If a Header name contains characters other than: * -,_,[A-Z\, [a-z] and [0-9]. * assume the header name is a regular expression. */ - ap_regex_t *preg = ap_pregcomp(p, "^[-A-Za-z0-9_]*$", - (AP_REG_EXTENDED | AP_REG_NOSUB )); - ap_assert(preg != NULL); - - if (ap_regexec(preg, name, 0, NULL, 0)) { + if (ap_regexec(is_header_regex_regex, name, 0, NULL, 0)) { return 1; } @@ -633,6 +631,10 @@ static void register_hooks(apr_pool_t *p) { ap_hook_header_parser(match_headers, NULL, NULL, APR_HOOK_MIDDLE); ap_hook_post_read_request(match_headers, NULL, NULL, APR_HOOK_MIDDLE); + + is_header_regex_regex = ap_pregcomp(p, "^[-A-Za-z0-9_]*$", + (AP_REG_EXTENDED | AP_REG_NOSUB )); + ap_assert(is_header_regex_regex != NULL); } AP_DECLARE_MODULE(setenvif) = |