<script><![CDATA[
	zk.afterLoad("zssex", function () {
	    var _xRow = {};
	    zk.override(zss.Row.prototype, _xRow, {
	    	updateRowAutoHeight: function () {
	    		
	    		var naturalHeight = this.getHeight();
	    		
				if (this.sheet.custRowHeight.isCustomSize(this.r)) {
					return;
				}

				var autoHeight = -1,
					autoHeightCells = this.autoHeightCells;
				
				if (autoHeightCells.length > 0) {
					var largestAutoHeight = this._largestAutoHeight || -1;
					
					if(largestAutoHeight == -1) {
						//enlarge height upon largest text height among wrapped cells
						var i = autoHeightCells.length;
						while (i--) {
							if (autoHeightCells[i]) {
								autoHeight = Math.max(autoHeight,  autoHeightCells[i].getTextHeight());
							}
						}
						
						this._largestAutoHeight = autoHeight;
					} else {
						// use cache
						autoHeight = Math.max(autoHeight, largestAutoHeight);
					}
				}
				if (autoHeight == -1) //use default
					autoHeight = this.sheet.custRowHeight.getDefaultSize();

				const custRowHeight = this.sheet.custRowHeight;
				const meta = custRowHeight.getMeta(this.r);
				const rowHeight = meta ? meta[1] : custRowHeight.size;
				
				autoHeight = Math.max(naturalHeight, naturalHeight);

				if (rowHeight == autoHeight)
					return;//equals to current row height, no need to change
				var CUSTOM = false;
				this.sheet._setRowHeight(this.r, autoHeight, true, false, false, this.zsh, CUSTOM);
			}
	     });
	});
]]></script>