bugfix: incorrect image zoom if zoomed before image is fully loaded (in some cases), closes #938
bugfix: incorrect image zoom if zoomed before image is fully loaded (in some cases), closes #938

phillipalexander/PhotoSwipe,ermakovmaxim/PhotoSwipe,pedro-mendonca/PhotoSwipe,blazoncek/PhotoSwipe,zutrinken/PhotoSwipe,Maverbelle/PhotoSwipe,dimsemenov/PhotoSwipe,SureShinde/PhotoSwipe,duchaiweb/PhotoSwipe,candybanana/PhotoSwipe,thien0291/PhotoSwipe,dimsemenov/PhotoSwipe,bhuber2010/PhotoSwipe,andygoo/PhotoSwipe,phillipalexander/PhotoSwipe,zonayedpca/PhotoSwipe,englishextra/PhotoSwipe,zutrinken/PhotoSwipe,kaskajp/PhotoSwipe,Magl/PhotoSwipe,SureShinde/PhotoSwipe,fredDesign/PhotoSwipe,thien0291/PhotoSwipe,ermakovmaxim/PhotoSwipe,johanronn77/PhotoSwipe,fredDesign/PhotoSwipe,pedro-mendonca/PhotoSwipe,Magl/PhotoSwipe,zonayedpca/PhotoSwipe,Maverbelle/PhotoSwipe,johanronn77/PhotoSwipe,candybanana/PhotoSwipe,andygoo/PhotoSwipe,englishextra/PhotoSwipe,kaskajp/PhotoSwipe,blazoncek/PhotoSwipe,bhuber2010/PhotoSwipe,duchaiweb/PhotoSwipe