Merge branch 'PHP-8.5'

* PHP-8.5:
  zip: Don't truncate return value of zip_fread() with user sizes

Author: ndossche

ext/zip/php_zip.c

@@ -1303,7 +1303,6 @@ PHP_FUNCTION(zip_entry_read)
 	zend_long len = 0;
 	zip_read_rsrc * zr_rsrc;
 	zend_string *buffer;
-	int n = 0;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &zip_entry, &len) == FAILURE) {
 		RETURN_THROWS();
@@ -1319,7 +1318,7 @@ PHP_FUNCTION(zip_entry_read)
 
 	if (zr_rsrc->zf) {
 		buffer = zend_string_safe_alloc(1, len, 0, false);
-		n = zip_fread(zr_rsrc->zf, ZSTR_VAL(buffer), ZSTR_LEN(buffer));
+		zip_int64_t n = zip_fread(zr_rsrc->zf, ZSTR_VAL(buffer), ZSTR_LEN(buffer));
 		if (n > 0) {
 			ZSTR_VAL(buffer)[n] = '\0';
 			ZSTR_LEN(buffer) = n;
@@ -2781,8 +2780,6 @@ static void php_zip_get_from(INTERNAL_FUNCTION_PARAMETERS, int type) /* {{{ */
 	zend_string *filename;
 	zend_string *buffer;
 
-	int n = 0;
-
 	if (type == 1) {
 		if (zend_parse_parameters(ZEND_NUM_ARGS(), "P|ll", &filename, &len, &flags) == FAILURE) {
 			RETURN_THROWS();
@@ -2819,7 +2816,7 @@ static void php_zip_get_from(INTERNAL_FUNCTION_PARAMETERS, int type) /* {{{ */
 	}
 
 	buffer = zend_string_safe_alloc(1, len, 0, false);
-	n = zip_fread(zf, ZSTR_VAL(buffer), ZSTR_LEN(buffer));
+	zip_int64_t n = zip_fread(zf, ZSTR_VAL(buffer), ZSTR_LEN(buffer));
 	if (n < 1) {
 		zend_string_efree(buffer);
 		RETURN_EMPTY_STRING();