extend cell value load to support custom datetime format (#703)

* extend cell value load to support custom datetime format

* cleanup incorrect imports

* fix numeric values conversion as done in legacy Excel

* fix tests coverage

* revert temporary package name fix

* remove personal info from test XLSX files

* remove unused dependencies

* update format conversion in parseTime

* new UT to increase code coverage

* Resolve code review issue for PR #703

* Rename broken file name generated by unit test

Co-authored-by: xuri <xuri.me@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/file.go b/file.go
index 83ed271..6a48c0c 100644
--- a/file.go
+++ b/file.go
@@ -123,7 +123,7 @@ func (f *File) WriteToBuffer() (*bytes.Buffer, error) {
 		}
 	}
 
-	if f.options != nil {
+	if f.options != nil && f.options.Password != "" {
 		if err := zw.Close(); err != nil {
 			return buf, err
 		}