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_ifilter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/sp_ifilter.c')

diff --git a/src/sp_ifilter.c b/src/sp_ifilter.c
index 9c46875..67eb5f3 100644
--- a/src/sp_ifilter.c
+++ b/src/sp_ifilter.c
@@ -24,7 +24,7 @@ static const char sp_is_dangerous_char[256] = {
 /* 0xf0 */  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
-static void sp_server_strip(HashTable *svars, char *key, int keylen) {
+static void sp_server_strip(HashTable *svars, const char *key, size_t keylen) {
   zval *value = zend_hash_str_find(svars, key, keylen);
   if (!value || Z_TYPE_P(value) != IS_STRING) { return; }
 
@@ -39,7 +39,7 @@ static void sp_server_strip(HashTable *svars, char *key, int keylen) {
   }
 }
 
-static void sp_server_encode(HashTable *svars, char *key, int keylen) {
+static void sp_server_encode(HashTable *svars, const char *key, size_t keylen) {
   zval *value = zend_hash_str_find(svars, key, keylen);
   if (!value || Z_TYPE_P(value) != IS_STRING) { return; }
   
-- 
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