From 2daa34ef06b621414946006314cb262a474b1203 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Fri, 15 Jun 2018 15:34:55 +0200
Subject: Fix error check in AFPercent_Format to look for null rather than
 false.

The number 0 is a valid percentage number.
---
 source/pdf/js/util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'source/pdf/js/util.js')

diff --git a/source/pdf/js/util.js b/source/pdf/js/util.js
index c634f781..ce60ec43 100644
--- a/source/pdf/js/util.js
+++ b/source/pdf/js/util.js
@@ -860,7 +860,7 @@ function AFPercent_Keystroke(nDec, sepStyle) {
 
 function AFPercent_Format(nDec, sepStyle) {
 	var val = AFMakeNumber(event.value);
-	if (!val) {
+	if (val == null) {
 		event.value = '';
 		return;
 	}
-- 
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