From: Stefan Fritsch <sf@apache.org>
Date: Tue, 18 Oct 2011 20:51:35 +0000 (+0000)
Subject: Replace literal constant with AP_MAX_REG_MATCH
X-Git-Tag: 2.3.15~114
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b9196c6dfd571890378baaaf22c14711d9ab1d1a;p=apache

Replace literal constant with AP_MAX_REG_MATCH


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1185849 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/metadata/mod_headers.c b/modules/metadata/mod_headers.c
index 961d26aae2..52102f2296 100644
--- a/modules/metadata/mod_headers.c
+++ b/modules/metadata/mod_headers.c
@@ -572,17 +572,16 @@ static char* process_tags(header_entry *hdr, request_rec *r)
 static const char *process_regexp(header_entry *hdr, const char *value,
                                   apr_pool_t *pool)
 {
-    unsigned int nmatch = 10;
-    ap_regmatch_t pmatch[10];
+    ap_regmatch_t pmatch[AP_MAX_REG_MATCH];
     const char *subs;
     const char *remainder;
     char *ret;
     int diffsz;
-    if (ap_regexec(hdr->regex, value, nmatch, pmatch, 0)) {
+    if (ap_regexec(hdr->regex, value, AP_MAX_REG_MATCH, pmatch, 0)) {
         /* no match, nothing to do */
         return value;
     }
-    subs = ap_pregsub(pool, hdr->subs, value, nmatch, pmatch);
+    subs = ap_pregsub(pool, hdr->subs, value, AP_MAX_REG_MATCH, pmatch);
     diffsz = strlen(subs) - (pmatch[0].rm_eo - pmatch[0].rm_so);
     if (hdr->action == hdr_edit) {
         remainder = value + pmatch[0].rm_eo;