From 266f68a3912fddd694ba6f2521f7c61247f49463 Mon Sep 17 00:00:00 2001
From: Henrique Arroyo <53832470+arroyoh@users.noreply.github.com>
Date: Fri, 11 Aug 2023 19:36:40 -0300
Subject: [PATCH] Fix: pass through scanner errors when no line is read (#24)

---
 gotenv.go      |  2 +-
 gotenv_test.go | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/gotenv.go b/gotenv.go
index 8e7c281..eddad3a 100644
--- a/gotenv.go
+++ b/gotenv.go
@@ -267,7 +267,7 @@ func strictParse(r io.Reader, override bool) (Env, error) {
 		}
 	}
 
-	return env, nil
+	return env, scanner.Err()
 }
 
 var (
diff --git a/gotenv_test.go b/gotenv_test.go
index dc8b3b9..b566b38 100644
--- a/gotenv_test.go
+++ b/gotenv_test.go
@@ -255,6 +255,19 @@ func TestStrictParse_PassThroughErrors(t *testing.T) {
 	assert.Error(t, err)
 }
 
+type infiniteReader struct {
+	io.Reader
+}
+
+func (er infiniteReader) Read(p []byte) (n int, err error) {
+	return len(p), nil
+}
+
+func TestStrictParse_NoTokenPassThroughErrors(t *testing.T) {
+	_, err := gotenv.StrictParse(&infiniteReader{})
+	assert.Error(t, err)
+}
+
 func TestRead(t *testing.T) {
 	for _, tt := range fixtures {
 		env, err := gotenv.Read(tt.filename)