From d77bcda03500694ee7ee07f5d705fdde7637b36f Mon Sep 17 00:00:00 2001
From: Bob Weinand <bob.weinand@datadoghq.com>
Date: Tue, 5 Nov 2024 20:21:03 +0100
Subject: [PATCH] Update
 zend_abstract_interface/uri_normalization/uri_normalization.c

---
 zend_abstract_interface/uri_normalization/uri_normalization.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zend_abstract_interface/uri_normalization/uri_normalization.c b/zend_abstract_interface/uri_normalization/uri_normalization.c
index 6bf2508181..09e25e172f 100644
--- a/zend_abstract_interface/uri_normalization/uri_normalization.c
+++ b/zend_abstract_interface/uri_normalization/uri_normalization.c
@@ -157,7 +157,7 @@ zend_string *zai_filter_query_string(zai_str queryString, zend_array *whitelist,
         zend_hash_get_current_key(whitelist, &str, &numkey);
         if (zend_string_equals_literal(str, "*")) {
             zend_string *qs = zend_string_init(queryString.ptr, queryString.len, 0);
-            if (ZSTR_LEN(pattern)) {
+            if (pattern && ZSTR_LEN(pattern)) {
                 zend_string *replacement = zend_string_init(ZEND_STRL("<redacted>"), 0);
 
                 smart_str regex = {0};