tidying

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

diff --git a/src/src/regex_cache.c b/src/src/regex_cache.c
index e4771aab96ce165e45081df01e5bc60dec03356e..91ca8ca0201bc51816cad886ee4abb50cb376893 100644 (file)
--- a/src/src/regex_cache.c
+++ b/src/src/regex_cache.c
@@ -5,7 +5,7 @@
 /*
  * Copyright (c) The Exim Maintainers 2022
  * License: GPL
- * SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 /* Caching layers for compiled REs.  There is a local layer in the process,
@@ -92,11 +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;
 
@@ -239,7 +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";