From 267ddffa7f3b89529ccf40a4faf38189db76241f Mon Sep 17 00:00:00 2001
From: Darshan Sen <raisinten@gmail.com>
Date: Tue, 18 May 2021 20:56:53 +0530
Subject: [PATCH] src: fix compiler warnings in node_buffer.cc
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The variables could be initialized to `0` to avoid the warnings from
`-Wmaybe-uninitialized`.

Fixes: https://github.com/nodejs/node/issues/38718

PR-URL: https://github.com/nodejs/node/pull/38722
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
---
 src/node_buffer.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/node_buffer.cc b/src/node_buffer.cc
index 4e44f0b47f0c03..f1a266fd1c396d 100644
--- a/src/node_buffer.cc
+++ b/src/node_buffer.cc
@@ -557,7 +557,7 @@ void Fill(const FunctionCallbackInfo<Value>& args) {
   THROW_AND_RETURN_UNLESS_BUFFER(env, args[0]);
   SPREAD_BUFFER_ARG(args[0], ts_obj);
 
-  size_t start;
+  size_t start = 0;
   THROW_AND_RETURN_IF_OOB(ParseArrayIndex(env, args[2], 0, &start));
   size_t end;
   THROW_AND_RETURN_IF_OOB(ParseArrayIndex(env, args[3], 0, &end));
@@ -658,8 +658,8 @@ void StringWrite(const FunctionCallbackInfo<Value>& args) {
 
   Local<String> str = args[0]->ToString(env->context()).ToLocalChecked();
 
-  size_t offset;
-  size_t max_length;
+  size_t offset = 0;
+  size_t max_length = 0;
 
   THROW_AND_RETURN_IF_OOB(ParseArrayIndex(env, args[1], 0, &offset));
   if (offset > ts_obj_length) {