From ada946c854b843ca736de40ec351924ad8747522 Mon Sep 17 00:00:00 2001
From: aFarkas <info@corrupt-system.de>
Date: Tue, 4 Aug 2015 13:26:53 +0200
Subject: [PATCH] use always use width of parent element if data-parent-fit is
 used (fixes issue #137)

---
 plugins/parent-fit/ls.parent-fit.js     | 5 +++--
 plugins/parent-fit/ls.parent-fit.min.js | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/plugins/parent-fit/ls.parent-fit.js b/plugins/parent-fit/ls.parent-fit.js
index 4cc6aa5c..e41ad660 100644
--- a/plugins/parent-fit/ls.parent-fit.js
+++ b/plugins/parent-fit/ls.parent-fit.js
@@ -54,11 +54,10 @@
 			return dims.w / dims.h;
 		},
 		calculateSize: function(element, width){
-			var displayRatio, height, imageRatio;
+			var displayRatio, height, imageRatio, retWidth;
 			var fitObj = this.getFit(element);
 			var fit = fitObj.fit;
 			var fitElem = fitObj.parent;
-			var retWidth = width;
 
 			if(fit != 'width' && ((fit != 'contain' && fit != 'cover') || !(imageRatio = this.getImageRatio(element)))){return width;}
 
@@ -68,6 +67,8 @@
 				fitElem = element;
 			}
 
+			retWidth = width;
+
 			if(fit == 'width'){
 				retWidth = width;
 			} else {
diff --git a/plugins/parent-fit/ls.parent-fit.min.js b/plugins/parent-fit/ls.parent-fit.min.js
index 2327c91a..5862e9da 100644
--- a/plugins/parent-fit/ls.parent-fit.min.js
+++ b/plugins/parent-fit/ls.parent-fit.min.js
@@ -1,2 +1,2 @@
 /*! lazysizes - v1.1.4 */
-!function(a,b){"use strict";if(a.addEventListener){var c=/\s+(\d+)(w|h)\s+(\d+)(w|h)/,d=/^picture$/i,e={getFit:function(a){var b={fit:a.getAttribute("data-parent-fit")};return b.fit?(b.parent=a.parentNode,b.parent&&d.test(b.parent.nodeName||"")&&(b.parent=b.parent.parentNode)):b.fit=(getComputedStyle(a)||{getPropertyValue:function(){}}).getPropertyValue("object-fit"),b},getImageRatio:function(b){var e,f,g,h={},i=b.parentNode,j=i&&d.test(i.nodeName||"")?i.querySelectorAll("source, img"):[b];for(e=0;e<j.length;e++)if(b=j[e],f=b.getAttribute(lazySizesConfig.srcsetAttr)||b.getAttribute("srcset")||b.getAttribute("data-pfsrcset")||b.getAttribute("data-risrcset")||"",g=b.getAttribute("media"),g=lazySizesConfig.customMedia[b.getAttribute("data-media")||g]||g,f&&(!g||(a.matchMedia&&matchMedia(g)||{}).matches)){f.match(c)&&("w"==RegExp.$2?(h.w=RegExp.$1,h.h=RegExp.$3):(h.w=RegExp.$3,h.h=RegExp.$1));break}return h.w/h.h},calculateSize:function(a,b){var c,d,e,f=this.getFit(a),g=f.fit,h=f.parent,i=b;return"width"==g||("contain"==g||"cover"==g)&&(e=this.getImageRatio(a))?(h?b=h.offsetWidth:h=a,"width"==g?i=b:(d=h.offsetHeight,d>40&&(c=b/d)&&("cover"==g&&e>c||"contain"==g&&c>e)&&(i=b*(e/c))),i):b}},f=function(){a.lazySizes&&(lazySizes.parentFit||(lazySizes.parentFit=e),a.removeEventListener("lazybeforeunveil",f,!0))};a.addEventListener("lazybeforeunveil",f,!0),b.addEventListener("lazybeforeunveil",function(a){var b=a.target;!b.getAttribute("data-parent-fit")||b.getAttribute(lazySizesConfig.sizesAttr)||b.getAttribute("sizes")||b.setAttribute(lazySizesConfig.sizesAttr,"auto")}),b.addEventListener("lazybeforesizes",function(a){a.defaultPrevented||(a.detail.width=e.calculateSize(a.target,a.detail.width))}),setTimeout(f)}}(window,document);
\ No newline at end of file
+!function(a,b){"use strict";if(a.addEventListener){var c=/\s+(\d+)(w|h)\s+(\d+)(w|h)/,d=/^picture$/i,e={getFit:function(a){var b={fit:a.getAttribute("data-parent-fit")};return b.fit?(b.parent=a.parentNode,b.parent&&d.test(b.parent.nodeName||"")&&(b.parent=b.parent.parentNode)):b.fit=(getComputedStyle(a)||{getPropertyValue:function(){}}).getPropertyValue("object-fit"),b},getImageRatio:function(b){var e,f,g,h={},i=b.parentNode,j=i&&d.test(i.nodeName||"")?i.querySelectorAll("source, img"):[b];for(e=0;e<j.length;e++)if(b=j[e],f=b.getAttribute(lazySizesConfig.srcsetAttr)||b.getAttribute("srcset")||b.getAttribute("data-pfsrcset")||b.getAttribute("data-risrcset")||"",g=b.getAttribute("media"),g=lazySizesConfig.customMedia[b.getAttribute("data-media")||g]||g,f&&(!g||(a.matchMedia&&matchMedia(g)||{}).matches)){f.match(c)&&("w"==RegExp.$2?(h.w=RegExp.$1,h.h=RegExp.$3):(h.w=RegExp.$3,h.h=RegExp.$1));break}return h.w/h.h},calculateSize:function(a,b){var c,d,e,f,g=this.getFit(a),h=g.fit,i=g.parent;return"width"==h||("contain"==h||"cover"==h)&&(e=this.getImageRatio(a))?(i?b=i.offsetWidth:i=a,f=b,"width"==h?f=b:(d=i.offsetHeight,d>40&&(c=b/d)&&("cover"==h&&e>c||"contain"==h&&c>e)&&(f=b*(e/c))),f):b}},f=function(){a.lazySizes&&(lazySizes.parentFit||(lazySizes.parentFit=e),a.removeEventListener("lazybeforeunveil",f,!0))};a.addEventListener("lazybeforeunveil",f,!0),b.addEventListener("lazybeforesizes",function(a){a.defaultPrevented||(a.detail.width=e.calculateSize(a.target,a.detail.width))}),setTimeout(f)}}(window,document);
\ No newline at end of file