From 88e662af99d5f9e3d5c09f98c3627383ffcafa2c Mon Sep 17 00:00:00 2001
From: reviewher <reviewher@sheetjs.com>
Date: Thu, 23 Sep 2021 00:19:42 -0700
Subject: [PATCH] empty row parsing (fixes #1413) [ci skip]

---
 bits/67_wsxml.js | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/bits/67_wsxml.js b/bits/67_wsxml.js
index 1ff5ded..beed368 100644
--- a/bits/67_wsxml.js
+++ b/bits/67_wsxml.js
@@ -326,8 +326,26 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 		if(xlen === 0) continue;
 
 		/* 18.3.1.73 row CT_Row */
-		for(ri = 0; ri < xlen; ++ri) if(x.charCodeAt(ri) === 62) break; ++ri;
-		tag = parsexmltag(x.slice(0,ri), true);
+		var rstarti = 0;
+		outa: for(ri = 0; ri < xlen; ++ri) switch(/*x.charCodeAt(ri)*/x[ri]) {
+			case ">" /*62*/:
+				if(/*x.charCodeAt(ri-1) != 47*/x[ri-1] != "/") { ++ri; break outa; }
+				if(opts && opts.cellStyles) {
+					// TODO: avoid duplication
+					tag = parsexmltag(x.slice(rstarti,ri), true);
+					tagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;
+					if(opts.sheetRows && opts.sheetRows < tagr) continue;
+					rowobj = {}; rowrite = false;
+					if(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }
+					if(tag.hidden == "1") { rowrite = true; rowobj.hidden = true; }
+					if(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }
+					if(rowrite) rows[tagr-1] = rowobj;
+				}
+				break;
+			case "<" /*60*/: rstarti = ri; break;
+		}
+		if(rstarti >= ri) break;
+		tag = parsexmltag(x.slice(rstarti,ri), true);
 		tagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;
 		if(opts.sheetRows && opts.sheetRows < tagr) continue;
 		if(guess.s.r > tagr - 1) guess.s.r = tagr - 1;