From e71e389781151db67b578069de2e8485e47344d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Asbj=C3=B8rn=20Grandt?= <asbjorn@grandt.com>
Date: Mon, 2 Nov 2015 12:09:23 +0100
Subject: [PATCH] Missing variable

---
 composer.json             | 2 +-
 src/PHPePub/Core/EPub.php | 1 +
 tests/composer.json       | 6 +++---
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/composer.json b/composer.json
index 7a44526..6b41404 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "phpzip/phpzip": ">=2.0.7",
-        "grandt/phpresizegif": ">=1.0.3",
+        "grandt/phpresizegif": ">=1.0.4",
         "grandt/relativepath": ">=1.0.1",
         "php": ">=5.3.0"
     },
diff --git a/src/PHPePub/Core/EPub.php b/src/PHPePub/Core/EPub.php
index b0cb405..71994e4 100644
--- a/src/PHPePub/Core/EPub.php
+++ b/src/PHPePub/Core/EPub.php
@@ -2806,6 +2806,7 @@ function DANGER_getZip() {
      * @return float
      */
     public function getImageScale($width, $height) {
+        $ratio = 1;
         if ($width > $this->maxImageWidth) {
             $ratio = $this->maxImageWidth / $width;
         }
diff --git a/tests/composer.json b/tests/composer.json
index 95e6861..65e16b8 100644
--- a/tests/composer.json
+++ b/tests/composer.json
@@ -1,7 +1,7 @@
 {
-    "require": {
-        "phpzip/phpzip": ">=2.0.6",
-        "php": ">=5.3.0"
+  "require": {
+        "php": ">=5.3.0",
+        "phpzip/phpzip": ">=2.0.7"
     },
     "autoload": {
         "psr-4": {