From 625e90e8fef8d39ffa7247250a76a100b2487474 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Tue, 18 Dec 2018 21:48:58 +0100
Subject: [PATCH] Fix build breakage with Node.js 10.0.0-10.9.0. (#833)

The five argument WriteUtf8() method was introduced in Node.js v10.0.0,
it doesn't exist in older 10.x releases.

Use the four argument overload and a bunch of pragmas to silence the
compiler warnings.

Fixes: https://github.com/nodejs/nan/issues/832
Refs: https://github.com/nodejs/nan/pull/825
---
 nan.h | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/nan.h b/nan.h
index e3419a37..1cc82f0a 100644
--- a/nan.h
+++ b/nan.h
@@ -1077,11 +1077,27 @@ class Utf8String {
         }
         const int flags =
             v8::String::NO_NULL_TERMINATION | imp::kReplaceInvalidUtf8;
-#if NODE_MAJOR_VERSION >= 10
+#if NODE_MAJOR_VERSION >= 11
         length_ = string->WriteUtf8(v8::Isolate::GetCurrent(), str_, static_cast<int>(len), 0, flags);
 #else
+        // See https://github.com/nodejs/nan/issues/832.
+        // Disable the warning as there is no way around it.
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4996)
+#endif
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
         length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+#ifdef _MSC_VER
+#pragma warning(pop)
 #endif
+#endif  // NODE_MAJOR_VERSION < 11
         str_[length_] = '\0';
       }
     }