From 3ca1e6ad324e3b4b4cb107e6c5117f4ec475de08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Henrique=20Guard=C3=A3o=20Gandarez?=
 <782854+gandarez@users.noreply.github.com>
Date: Thu, 2 Dec 2021 05:56:40 -0300
Subject: [PATCH] Fix python multiline EOF error (#309)

---
 ini_test.go                | 23 +++++++++++++++++++++++
 parser.go                  |  7 +------
 testdata/multiline_eof.ini |  2 ++
 3 files changed, 26 insertions(+), 6 deletions(-)
 create mode 100644 testdata/multiline_eof.ini

diff --git a/ini_test.go b/ini_test.go
index 8a21eae..ed57568 100644
--- a/ini_test.go
+++ b/ini_test.go
@@ -1562,3 +1562,26 @@ func TestPythonMultiline(t *testing.T) {
 		testData.Value3,
 	)
 }
+
+func TestPythonMultiline_EOF(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		t.Skip("Skipping testing on Windows")
+	}
+
+	path := filepath.Join("testdata", "multiline_eof.ini")
+	f, err := LoadSources(LoadOptions{
+		AllowPythonMultilineValues: true,
+		ReaderBufferSize:           64 * 1024,
+	}, path)
+	require.NoError(t, err)
+	require.NotNil(t, f)
+	assert.Len(t, f.Sections(), 1)
+
+	defaultSection := f.Section("")
+	assert.NotNil(t, f.Section(""))
+
+	var testData testData
+	err = defaultSection.MapTo(&testData)
+	require.NoError(t, err)
+	assert.Equal(t, "some text here\n\tsome more text here 2", testData.Value1)
+}
diff --git a/parser.go b/parser.go
index ca76f5f..0eb08f1 100644
--- a/parser.go
+++ b/parser.go
@@ -304,12 +304,7 @@ func (p *parser) readPythonMultilines(line string, bufferSize int) (string, erro
 
 	for {
 		peekData, peekErr := peekBuffer.ReadBytes('\n')
-		if peekErr != nil {
-			if peekErr == io.EOF {
-				p.debug("readPythonMultilines: io.EOF, peekData: %q, line: %q", string(peekData), line)
-				return line, nil
-			}
-
+		if peekErr != nil && peekErr != io.EOF {
 			p.debug("readPythonMultilines: failed to peek with error: %v", peekErr)
 			return "", peekErr
 		}
diff --git a/testdata/multiline_eof.ini b/testdata/multiline_eof.ini
new file mode 100644
index 0000000..1ef99ba
--- /dev/null
+++ b/testdata/multiline_eof.ini
@@ -0,0 +1,2 @@
+value1 = some text here
+	some more text here 2
\ No newline at end of file