Speed up merge cells

1 files changed, 2 insertions, 5 deletions

diff --git a/xmlWorksheet.go b/xmlWorksheet.go
index 4499546..697504e 100644
--- a/xmlWorksheet.go
+++ b/xmlWorksheet.go
@@ -399,7 +399,8 @@ type xlsxCustomSheetView struct {
 
 // xlsxMergeCell directly maps the mergeCell element. A single merged cell.
 type xlsxMergeCell struct {
-	Ref string `xml:"ref,attr,omitempty"`
+	Ref  string `xml:"ref,attr,omitempty"`
+	rect []int
 }
 
 // xlsxMergeCells directly maps the mergeCells element. This collection
@@ -468,10 +469,6 @@ type xlsxC struct {
 	IS *xlsxSI `xml:"is"`
 }
 
-func (c *xlsxC) hasValue() bool {
-	return c.S != 0 || c.V != "" || c.F != nil || c.T != ""
-}
-
 // xlsxF represents a formula for the cell. The formula expression is
 // contained in the character node of this element.
 type xlsxF struct {