OpenSSL: OCSP under DANE

[exim.git] / src / src / regex.c

diff --git a/src/src/regex.c b/src/src/regex.c
index 3088f0066ae3559baa00190b1d14275a6daeae0e..210620f26314ca7c8e23de32d8e1d825fc4e24bd 100644 (file)
--- a/src/src/regex.c
+++ b/src/src/regex.c
@@ -79,10 +79,10 @@ for (pcre_list * ri = re_list_head; ri; ri = ri->next)
 
     for (int nn = 1; nn < n; nn++)
       {
-      PCRE2_UCHAR * cstr;
-      PCRE2_SIZE cslen;
-      pcre2_substring_get_bynumber(md, nn, &cstr, &cslen);     /* uses same ctx as md */
-      regex_vars[nn-1] = CUS cstr;
+      PCRE2_SIZE * ovec = pcre2_get_ovector_pointer(md);
+      int off = nn * 2;
+      int len = ovec[off + 1] - ovec[off];
+      regex_vars[nn-1] = string_copyn(linebuffer + ovec[off], len);
       }
 
     return OK;
@@ -93,6 +93,16 @@ return FAIL;
 }
 
 
+/* reset expansion variables */
+void
+regex_vars_clear(void)
+{
+regex_match_string = NULL;
+for (int i = 0; i < REGEX_VARS; i++) regex_vars[i] = NULL;
+}
+
+
+
 int
 regex(const uschar ** listptr, BOOL cacheable)
 {