From 699d7d14623173e265b40ac7b17dbfa3bb0f62ec Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Thu, 7 Feb 2019 14:34:49 +0100
Subject: [PATCH] Fixed _config_size return

---
 winpr/libwinpr/comm/comm_serial_sys.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/winpr/libwinpr/comm/comm_serial_sys.c b/winpr/libwinpr/comm/comm_serial_sys.c
index 1ba0abd..2dff3f2 100644
--- a/winpr/libwinpr/comm/comm_serial_sys.c
+++ b/winpr/libwinpr/comm/comm_serial_sys.c
@@ -1547,7 +1547,10 @@ BOOL _get_dtrrts(WINPR_COMM *pComm, ULONG *pMask)
 BOOL _config_size(WINPR_COMM *pComm, ULONG *pSize)
 {
 	/* http://msdn.microsoft.com/en-us/library/ff546548%28v=vs.85%29.aspx */
-	pSize = 0;
+	if (!pSize)
+		return FALSE;
+
+	*pSize = 0;
 	return TRUE;
 }
 
-- 
2.7.4