From 73c410a3a0086957ab2c330879634fdd24c05ded Mon Sep 17 00:00:00 2001
From: Yaroslav Vorobiov <yar.vorobiov@gmail.com>
Date: Tue, 5 May 2020 14:48:15 +0300
Subject: [PATCH] windows: UTF16PtrToString explicitly return empty string for
 a ptr to NULL terminator

---
 windows/syscall_windows.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/windows/syscall_windows.go b/windows/syscall_windows.go
index 907ce21f..12c0544c 100644
--- a/windows/syscall_windows.go
+++ b/windows/syscall_windows.go
@@ -126,6 +126,10 @@ func UTF16PtrToString(p *uint16) string {
 	if p == nil {
 		return ""
 	}
+	if *p == 0 {
+		return ""
+	}
+
 	// Find NUL terminator.
 	n := 0
 	for ptr := unsafe.Pointer(p); *(*uint16)(ptr) != 0; n++ {