Update xsltprocessor.c

LamentXU123 · LamentXU123 · commit 9df99295c0f3 · 2026-04-02T11:14:31.000+08:00
diff --git a/ext/xsl/xsltprocessor.c b/ext/xsl/xsltprocessor.c
@@ -562,11 +562,9 @@ static zend_string *xsl_create_parameter_key(uint32_t arg_num, const zend_string
 		return NULL;
 	}
 
-	zend_string *clark_str = zend_string_safe_alloc(1, ZSTR_LEN(name), 2 + ZSTR_LEN(namespace), false);
-	ZSTR_VAL(clark_str)[0] = '{';
-	memcpy(ZSTR_VAL(clark_str) + 1, ZSTR_VAL(namespace), ZSTR_LEN(namespace));
-	ZSTR_VAL(clark_str)[ZSTR_LEN(namespace) + 1] = '}';
-	memcpy(ZSTR_VAL(clark_str) + 2 + ZSTR_LEN(namespace), ZSTR_VAL(name), ZSTR_LEN(name) + 1 /* include '\0' */);
+	zend_string *clark_str = zend_string_concat2("{", 1, ZSTR_VAL(namespace), ZSTR_LEN(namespace));
+	clark_str = zend_string_concat2(ZSTR_VAL(clark_str), ZSTR_LEN(clark_str), "}", 1);
+	clark_str = zend_string_concat2(ZSTR_VAL(clark_str), ZSTR_LEN(clark_str), ZSTR_VAL(name), ZSTR_LEN(name));
 	return clark_str;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -562,11 +562,9 @@ static zend_string *xsl_create_parameter_key(uint32_t arg_num, const zend_string`
`562`	`562`	`return NULL;`
`563`	`563`	`}`
`564`	`564`
`565`		`- zend_string *clark_str = zend_string_safe_alloc(1, ZSTR_LEN(name), 2 + ZSTR_LEN(namespace), false);`
`566`		`- ZSTR_VAL(clark_str)[0] = '{';`
`567`		`- memcpy(ZSTR_VAL(clark_str) + 1, ZSTR_VAL(namespace), ZSTR_LEN(namespace));`
`568`		`- ZSTR_VAL(clark_str)[ZSTR_LEN(namespace) + 1] = '}';`
`569`		`- memcpy(ZSTR_VAL(clark_str) + 2 + ZSTR_LEN(namespace), ZSTR_VAL(name), ZSTR_LEN(name) + 1 /* include '\0' */);`
	`565`	`+ zend_string *clark_str = zend_string_concat2("{", 1, ZSTR_VAL(namespace), ZSTR_LEN(namespace));`
	`566`	`+ clark_str = zend_string_concat2(ZSTR_VAL(clark_str), ZSTR_LEN(clark_str), "}", 1);`
	`567`	`+ clark_str = zend_string_concat2(ZSTR_VAL(clark_str), ZSTR_LEN(clark_str), ZSTR_VAL(name), ZSTR_LEN(name));`
`570`	`568`	`return clark_str;`
`571`	`569`	`}`
`572`	`570`