From b19c857cc31e1e4404a36f13ebe4398a81bae364 Mon Sep 17 00:00:00 2001
From: vasilevdm <vasilev.dm@gmail.com>
Date: Wed, 2 Sep 2020 14:37:16 +0300
Subject: [PATCH] fix error during installation when orders count equals zero
 (#130)

---
 intaro.retailcrm/install/index.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/intaro.retailcrm/install/index.php b/intaro.retailcrm/install/index.php
index 0565be7a..529a69ae 100644
--- a/intaro.retailcrm/install/index.php
+++ b/intaro.retailcrm/install/index.php
@@ -591,7 +591,12 @@ class intaro_retailcrm extends CModule
                 } else {
                     $finish = (int)$_POST['finish'];
                 }
-                $percent = round(100 - ($countLeft * 100 / $countAll), 1);
+
+                if (!$countAll) {
+                    $percent = 100;
+                } else {
+                    $percent = round(100 - ($countLeft * 100 / $countAll), 1);
+                }
 
                 if (!$countLeft) {
                     $finish = 1;