From bd79ab671d1d85348d963a352989cf065640c2a6 Mon Sep 17 00:00:00 2001
From: Bit Borealis <theotheroracle@disroot.org>
Date: Sat, 19 Aug 2023 08:22:19 +0000
Subject: [PATCH] add another check to ensure qr size consistency

---
 js/main.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/js/main.js b/js/main.js
index 60ea6a1..8047a54 100644
--- a/js/main.js
+++ b/js/main.js
@@ -308,15 +308,16 @@ function sanitizeQrTxt(lines) {
 		if(lines[i].length !== 0) {
 			linesOut.push(lines[i]);
 		}
-		else {
-			if(i+1 === lines.length) {
-				return linesOut;
-			}
-			else {
-				throw "Unexpected empty line file."
-			}
+		else if(i+1 !== lines.length) {
+			throw "Unexpected empty line file."
 		}
 	}
+	for(let i=0;i<linesOut.length;i++) {
+		if(linesOut[i].length !== linesOut.length) {
+			throw `QR line: ${i} width:${linesOut[i].length} does not match QR size: ${linesOut.length}`
+		}
+	}
+	return linesOut;
 }
 
 /***