From f40955e03cd361966f927acfaa477cfceb8930e5 Mon Sep 17 00:00:00 2001
From: Christian Göttsche
Date: Wed, 29 May 2024 20:38:23 +0200
Subject: Avoid dropping const qualifier in casts

Adjusts casts to void dropping const qualifiers. This helps to avoid
mistakes, e.g. modifying string literals.

Also use size_t for length, similar to the upstream php interfaces.
---
 src/sp_utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/sp_utils.h')

diff --git a/src/sp_utils.h b/src/sp_utils.h
index 7bab4ba..36caa52 100644
--- a/src/sp_utils.h
+++ b/src/sp_utils.h
@@ -84,7 +84,7 @@ void unhook_functions(HashTable *ht);
 int hook_regexp(const sp_pcre *, HashTable *, zif_handler);
 bool check_is_in_eval_whitelist(const char* function_name);
 int sp_log_request(zend_string const* const restrict folder, zend_string const* const restrict text_repr);
-#define sp_zend_string_equals(s1, s2) zend_string_equals((zend_string*)s1, (zend_string*)s2)
+#define sp_zend_string_equals(s1, s2) zend_string_equals((const zend_string*)s1, (const zend_string*)s2)
 static inline bool sp_zend_string_equals_str(const zend_string* s1, const char *str, size_t len) {
   return (ZSTR_LEN(s1) == len && !memcmp(ZSTR_VAL(s1), str, len));
 }
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