Testsuite: fix munging for ipv6 dns

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

diff --git a/src/src/regex_cache.c b/src/src/regex_cache.c
index 63cddce1db91449c32cfe449286527dc4434d2ce..3f02802d6461163b2048c7f6ba82bd2e27326489 100644 (file)
--- a/src/src/regex_cache.c
+++ b/src/src/regex_cache.c
@@ -3,8 +3,9 @@
 *************************************************/
 
 /*
- * Copyright (c) The Exim Maintainers 2022
+ * Copyright (c) The Exim Maintainers 2022 - 2023
  * License: GPL
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 /* Caching layers for compiled REs.  There is a local layer in the process,
@@ -91,11 +92,9 @@ return node ? node->data.ptr : NULL;
 static void
 regex_to_cache(const uschar * key, BOOL caseless, const pcre2_code * cre)
 {
-PCRE2_SIZE srelen;
-uschar * sre;
-tree_node * node;
 
-node = store_get(sizeof(tree_node) + Ustrlen(key) + 1, key);   /* we are called with STORE_PERM */
+/* we are called with STORE_PERM */
+tree_node * node = store_get(sizeof(tree_node) + Ustrlen(key) + 1, key);
 Ustrcpy(node->name, key);
 node->data.ptr = (void *)cre;
 
@@ -238,7 +237,7 @@ regex_at_daemon(const uschar * reqbuf)
 {
 const re_req * req = (const re_req *)reqbuf;
 uschar * errstr;
-const pcre2_code * cre;
+const pcre2_code * cre = NULL;
 
 if (regex_cachesize >= REGEX_CACHESIZE_LIMIT)
   errstr = US"regex cache size limit reached";