From 86a96a80a292831db17957f726ce39347c22703b Mon Sep 17 00:00:00 2001
From: Scott Motte <mot@mot.la>
Date: Wed, 2 Feb 2022 11:47:18 -0800
Subject: [PATCH 1/2] Add test for empty single or double quotes value

---
 lib/main.js         | 2 +-
 tests/.env          | 2 ++
 tests/test-parse.js | 4 ++++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/main.js b/lib/main.js
index 27f4620f..34facb25 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -28,7 +28,7 @@ function parse (src) {
     const maybeQuote = value[0]
 
     // Remove surrounding quotes
-    value = value.replace(/^(['"])([\s\S]+)\1$/mg, '$2')
+    value = value.replace(/^(['"])([\s\S]*)\1$/mg, '$2')
 
     // Expand newlines if double quoted
     if (maybeQuote === '"') {
diff --git a/tests/.env b/tests/.env
index fe0d87e9..241c88fd 100644
--- a/tests/.env
+++ b/tests/.env
@@ -3,6 +3,8 @@ BASIC=basic
 # previous line intentionally left blank
 AFTER_LINE=after_line
 EMPTY=
+EMPTY_SINGLE_QUOTES=''
+EMPTY_DOUBLE_QUOTES=""
 SINGLE_QUOTES='single_quotes'
 SINGLE_QUOTES_SPACED='    single quotes    '
 DOUBLE_QUOTES="double_quotes"
diff --git a/tests/test-parse.js b/tests/test-parse.js
index f5614ed6..7526ecfa 100644
--- a/tests/test-parse.js
+++ b/tests/test-parse.js
@@ -13,6 +13,10 @@ t.equal(parsed.AFTER_LINE, 'after_line', 'reads after a skipped line')
 
 t.equal(parsed.EMPTY, '', 'defaults empty values to empty string')
 
+t.equal(parsed.EMPTY_SINGLE_QUOTES, '', 'defaults empty values to empty string')
+
+t.equal(parsed.EMPTY_DOUBLE_QUOTES, '', 'defaults empty values to empty string')
+
 t.equal(parsed.SINGLE_QUOTES, 'single_quotes', 'escapes single quoted values')
 
 t.equal(parsed.SINGLE_QUOTES_SPACED, '    single quotes    ', 'respects surrounding spaces in single quotes')

From 298e989fca9638688884ac2e2236551d1ed4f253 Mon Sep 17 00:00:00 2001
From: Scott Motte <mot@mot.la>
Date: Wed, 2 Feb 2022 11:50:09 -0800
Subject: [PATCH 2/2] v15.0.1

---
 CHANGELOG.md      | 6 ++++++
 package-lock.json | 4 ++--
 package.json      | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17168102..e350818d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file. See [standa
 
 ## [Unreleased](https://github.com/motdotla/dotenv/compare/v15.0.0...master)
 
+## [15.0.1](https://github.com/motdotla/dotenv/compare/v15.0.0...v15.0.1) (2022-02-02)
+
+### Changed
+
+- Properly parse empty single or double quoted values 🐞 ([#614](https://github.com/motdotla/dotenv/pull/614))
+
 ## [15.0.0](https://github.com/motdotla/dotenv/compare/v14.3.2...v15.0.0) (2022-01-31)
 
 `v15.0.0` is a major new release with some important breaking changes.
diff --git a/package-lock.json b/package-lock.json
index f4d42673..de80a80b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "dotenv",
-  "version": "15.0.0",
+  "version": "15.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "15.0.0",
+      "version": "15.0.1",
       "license": "BSD-2-Clause",
       "devDependencies": {
         "@types/node": "^17.0.9",
diff --git a/package.json b/package.json
index c1c97e8d..295755bf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dotenv",
-  "version": "15.0.0",
+  "version": "15.0.1",
   "description": "Loads environment variables from .env file",
   "main": "lib/main.js",
   "types": "lib/main.d.ts",