From b30518eedbce705f9f34970ff459083d738d2e36 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Thu, 18 Aug 2022 08:49:55 +0200 Subject: libio: Convert __vswprintf_internal to buffers (bug 27857) Always null-terminate the buffer and set E2BIG if the buffer is too small. This fixes bug 27857. --- include/printf_buffer.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/printf_buffer.h') diff --git a/include/printf_buffer.h b/include/printf_buffer.h index a8211dd657..467251e7fa 100644 --- a/include/printf_buffer.h +++ b/include/printf_buffer.h @@ -194,6 +194,7 @@ bool __printf_buffer_flush (struct __printf_buffer *buf) attribute_hidden; enum __wprintf_buffer_mode { __wprintf_buffer_mode_failed, + __wprintf_buffer_mode_swprintf, __wprintf_buffer_mode_to_file, }; -- cgit v1.2.3