From 52d1010a06e4cba2b9f36f4b6056ab6130d359b0 Mon Sep 17 00:00:00 2001
From: Catalin Zalog <c@zalog.ro>
Date: Sat, 18 Apr 2020 12:51:50 +0300
Subject: [PATCH] grid: checks for `$grid-columns > 0` (#30605)

Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com>
---
 scss/mixins/_grid.scss | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/scss/mixins/_grid.scss b/scss/mixins/_grid.scss
index 94bf98a02252..840cd6e0b4de 100644
--- a/scss/mixins/_grid.scss
+++ b/scss/mixins/_grid.scss
@@ -85,17 +85,19 @@
         @include make-col-auto();
       }
 
-      @for $i from 1 through $columns {
-        .col#{$infix}-#{$i} {
-          @include make-col($i, $columns);
+      @if $columns > 0 {
+        @for $i from 1 through $columns {
+          .col#{$infix}-#{$i} {
+            @include make-col($i, $columns);
+          }
         }
-      }
 
-      // `$columns - 1` because offsetting by the width of an entire row isn't possible
-      @for $i from 0 through ($columns - 1) {
-        @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
-          .offset#{$infix}-#{$i} {
-            @include make-col-offset($i, $columns);
+        // `$columns - 1` because offsetting by the width of an entire row isn't possible
+        @for $i from 0 through ($columns - 1) {
+          @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
+            .offset#{$infix}-#{$i} {
+              @include make-col-offset($i, $columns);
+            }
           }
         }
       }