fix: fix stash with empty message

2 files changed, 39 insertions, 0 deletions

diff --git a/pkg/utils/lines.go b/pkg/utils/lines.go
index 47d33e939..662ba2f9b 100644
--- a/pkg/utils/lines.go
+++ b/pkg/utils/lines.go
@@ -17,6 +17,14 @@ func SplitLines(multilineString string) []string {
 	return lines
 }
 
+func SplitNul(str string) []string {
+	if str == "" {
+		return make([]string, 0)
+	}
+	str = strings.TrimSuffix(str, "\x00")
+	return strings.Split(str, "\x00")
+}
+
 // NormalizeLinefeeds - Removes all Windows and Mac style line feeds
 func NormalizeLinefeeds(str string) string {
 	str = strings.Replace(str, "\r\n", "\n", -1)
diff --git a/pkg/utils/lines_test.go b/pkg/utils/lines_test.go
index 361f0a510..e7171022b 100644
--- a/pkg/utils/lines_test.go
+++ b/pkg/utils/lines_test.go
@@ -36,6 +36,37 @@ func TestSplitLines(t *testing.T) {
 	}
 }
 
+func TestSplitNul(t *testing.T) {
+	type scenario struct {
+		multilineString string
+		expected        []string
+	}
+
+	scenarios := []scenario{
+		{
+			"",
+			[]string{},
+		},
+		{
+			"\x00",
+			[]string{
+				"",
+			},
+		},
+		{
+			"hello world !\x00hello universe !\x00",
+			[]string{
+				"hello world !",
+				"hello universe !",
+			},
+		},
+	}
+
+	for _, s := range scenarios {
+		assert.EqualValues(t, s.expected, SplitNul(s.multilineString))
+	}
+}
+
 // TestNormalizeLinefeeds is a function.
 func TestNormalizeLinefeeds(t *testing.T) {
 	type scenario struct {