diff --git a/col.go b/col.go
index 7a04e59..c18f06b 100644
--- a/col.go
+++ b/col.go
@@ -55,7 +55,6 @@ func (xf *XfRk) String(wb *WorkBook) string {
 				if !isFloat {
 					f = float64(i)
 				}
-				fmt.Println(formatter.str, "======")
 				t := timeFromExcelTime(f, wb.dateMode == 1)
 				return yymmdd.Format(t, formatter.str)
 			}
diff --git a/workbook.go b/workbook.go
index 2bb0486..e8199b7 100644
--- a/workbook.go
+++ b/workbook.go
@@ -199,7 +199,7 @@ func (w *WorkBook) get_string(buf io.ReadSeeker, size uint16) (res string, err e
 				err = io.EOF
 			}
 
-			var bts1 = make([]uint16, size)
+			var bts1 = make([]uint16, n)
 			for k, v := range bts[:n] {
 				bts1[k] = uint16(v)
 			}