From 4a4fc12f491b5618529dc5f3a259b7a9a0bfa79b Mon Sep 17 00:00:00 2001
From: vlakoff <vlakoff@gmail.com>
Date: Sun, 9 Sep 2018 04:53:33 +0200
Subject: [PATCH] Avoid 0px result dimensions when resizing images with extreme
 ratios

---
 src/Intervention/Image/Size.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Intervention/Image/Size.php b/src/Intervention/Image/Size.php
index 667784ca..b01376a8 100644
--- a/src/Intervention/Image/Size.php
+++ b/src/Intervention/Image/Size.php
@@ -154,7 +154,7 @@ class Size
             }
 
             if ($constraint->isFixed(Constraint::ASPECTRATIO)) {
-                $h = intval(round($this->width / $constraint->getSize()->getRatio()));
+                $h = max(1, intval(round($this->width / $constraint->getSize()->getRatio())));
 
                 if ($constraint->isFixed(Constraint::UPSIZE)) {
                     $this->height = ($h > $max_height) ? $max_height : $h;
@@ -190,7 +190,7 @@ class Size
             }
 
             if ($constraint->isFixed(Constraint::ASPECTRATIO)) {
-                $w = intval(round($this->height * $constraint->getSize()->getRatio()));
+                $w = max(1, intval(round($this->height * $constraint->getSize()->getRatio())));
 
                 if ($constraint->isFixed(Constraint::UPSIZE)) {
                     $this->width = ($w > $max_width) ? $max_width : $w;