cleanup casts

main/php_open_temporary_file.c

@@ -114,7 +114,7 @@ static int php_do_open_temporary_file(const char *path, const char *pfx, zend_st
 	}
 
 #ifdef PHP_WIN32
-	if (!php_win32_check_trailing_space(pfx, (const int)strlen(pfx))) {
+	if (!php_win32_check_trailing_space(pfx, strlen(pfx))) {
 		SetLastError(ERROR_INVALID_NAME);
 		return -1;
 	}

main/streams/plain_wrapper.c

@@ -1139,11 +1139,11 @@ static int php_plain_files_rename(php_stream_wrapper *wrapper, const char *url_f
 	}
 
 #ifdef PHP_WIN32
-	if (!php_win32_check_trailing_space(url_from, (int)strlen(url_from))) {
+	if (!php_win32_check_trailing_space(url_from, strlen(url_from))) {
 		php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to);
 		return 0;
 	}
-	if (!php_win32_check_trailing_space(url_to, (int)strlen(url_to))) {
+	if (!php_win32_check_trailing_space(url_to, strlen(url_to))) {
 		php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to);
 		return 0;
 	}
@@ -1311,7 +1311,7 @@ static int php_plain_files_rmdir(php_stream_wrapper *wrapper, const char *url, i
 	}
 
 #ifdef PHP_WIN32
-	if (!php_win32_check_trailing_space(url, (int)strlen(url))) {
+	if (!php_win32_check_trailing_space(url, strlen(url))) {
 		php_error_docref1(NULL, url, E_WARNING, "%s", strerror(ENOENT));
 		return 0;
 	}
@@ -1337,12 +1337,9 @@ static int php_plain_files_metadata(php_stream_wrapper *wrapper, const char *url
 #endif
 	mode_t mode;
 	int ret = 0;
-#ifdef PHP_WIN32
-	int url_len = (int)strlen(url);
-#endif
 
 #ifdef PHP_WIN32
-	if (!php_win32_check_trailing_space(url, url_len)) {
+	if (!php_win32_check_trailing_space(url, strlen(url))) {
 		php_error_docref1(NULL, url, E_WARNING, "%s", strerror(ENOENT));
 		return 0;
 	}

win32/winutil.c

@@ -36,9 +36,9 @@ PHP_WINUTIL_API char *php_win32_error_to_msg(HRESULT error)
 	return (buf ? (char *) buf : "");
 }/*}}}*/
 
-int php_win32_check_trailing_space(const char * path, const int path_len)
+int php_win32_check_trailing_space(const char * path, const size_t path_len)
 {/*{{{*/
-	if (path_len < 1) {
+	if (path_len > MAXPATHLEN - 1) {
 		return 1;
 	}
 	if (path) {

win32/winutil.h

@@ -28,7 +28,7 @@
 PHP_WINUTIL_API char *php_win32_error_to_msg(HRESULT error);
 
 #define php_win_err()	php_win32_error_to_msg(GetLastError())
-int php_win32_check_trailing_space(const char * path, const int path_len);
+int php_win32_check_trailing_space(const char * path, const size_t path_len);
 PHP_WINUTIL_API int php_win32_get_random_bytes(unsigned char *buf, size_t size);
 #ifdef PHP_EXPORTS
 BOOL php_win32_init_random_bytes(void);