Fix #529, handle empty inline rich text

2 files changed, 13 insertions, 1 deletions

diff --git a/rows.go b/rows.go
index 69a9846..ff4aa0f 100644
--- a/rows.go
+++ b/rows.go
@@ -279,7 +279,10 @@ func (xlsx *xlsxC) getValueFrom(f *File, d *xlsxSST) (string, error) {
 	case "str":
 		return f.formattedValue(xlsx.S, xlsx.V), nil
 	case "inlineStr":
-		return f.formattedValue(xlsx.S, xlsx.IS.String()), nil
+		if xlsx.IS != nil {
+			return f.formattedValue(xlsx.S, xlsx.IS.String()), nil
+		}
+		return f.formattedValue(xlsx.S, xlsx.V), nil
 	default:
 		return f.formattedValue(xlsx.S, xlsx.V), nil
 	}
diff --git a/rows_test.go b/rows_test.go
index 47c9d96..6b50c75 100644
--- a/rows_test.go
+++ b/rows_test.go
@@ -706,6 +706,15 @@ func TestDuplicateRowInvalidRownum(t *testing.T) {
 	}
 }
 
+func TestGetValueFrom(t *testing.T) {
+	c := &xlsxC{T: "inlineStr"}
+	f := NewFile()
+	d := &xlsxSST{}
+	val, err := c.getValueFrom(f, d)
+	assert.NoError(t, err)
+	assert.Equal(t, "", val)
+}
+
 func TestErrSheetNotExistError(t *testing.T) {
 	err := ErrSheetNotExist{SheetName: "Sheet1"}
 	assert.EqualValues(t, err.Error(), "sheet Sheet1 is not exist")