3 files changed, 8 insertions, 18 deletions
diff --git a/app/javascript/mastodon/locales/pl.json b/app/javascript/mastodon/locales/pl.json
index 81b829a2f..67711d1bd 100644
--- a/app/javascript/mastodon/locales/pl.json
+++ b/app/javascript/mastodon/locales/pl.json
@@ -141,7 +141,7 @@
   "keyboard_shortcuts.hotkey": "Klawisz",
   "keyboard_shortcuts.legend": "aby wyświetlić tą legendę",
   "keyboard_shortcuts.mention": "aby wspomnieć o autorze",
-  "keyboard_shortcuts.profile": "to open author's profile",
+  "keyboard_shortcuts.profile": "aby przejść do profilu autora wpisu",
   "keyboard_shortcuts.reply": "aby odpowiedzieć",
   "keyboard_shortcuts.search": "aby przejść do pola wyszukiwania",
   "keyboard_shortcuts.toggle_hidden": "aby wyświetlić lub ukryć wpis spod CW",
diff --git a/app/javascript/mastodon/utils/resize_image.js b/app/javascript/mastodon/utils/resize_image.js
index 279a858ca..d1608094f 100644
--- a/app/javascript/mastodon/utils/resize_image.js
+++ b/app/javascript/mastodon/utils/resize_image.js
@@ -1,6 +1,6 @@
 import EXIF from 'exif-js';
 
-const MAX_IMAGE_DIMENSION = 1280;
+const MAX_IMAGE_PIXELS = 1638400; // 1280x1280px
 
 const getImageUrl = inputFile => new Promise((resolve, reject) => {
   if (window.URL && URL.createObjectURL) {
@@ -73,18 +73,8 @@ const processImage = (img, { width, height, orientation, type = 'image/png' }) =
 const resizeImage = (img, type = 'image/png') => new Promise((resolve, reject) => {
   const { width, height } = img;
 
-  let newWidth, newHeight;
-
-  if (width > height) {
-    newHeight = height * MAX_IMAGE_DIMENSION / width;
-    newWidth  = MAX_IMAGE_DIMENSION;
-  } else if (height > width) {
-    newWidth  = width * MAX_IMAGE_DIMENSION / height;
-    newHeight = MAX_IMAGE_DIMENSION;
-  } else {
-    newWidth  = MAX_IMAGE_DIMENSION;
-    newHeight = MAX_IMAGE_DIMENSION;
-  }
+  const newWidth  = Math.round(Math.sqrt(MAX_IMAGE_PIXELS * (width / height)));
+  const newHeight = Math.round(Math.sqrt(MAX_IMAGE_PIXELS * (height / width)));
 
   getOrientation(img, type)
     .then(orientation => processImage(img, {
@@ -104,7 +94,7 @@ export default inputFile => new Promise((resolve, reject) => {
   }
 
   loadImage(inputFile).then(img => {
-    if (img.width < MAX_IMAGE_DIMENSION && img.height < MAX_IMAGE_DIMENSION) {
+    if (img.width * img.height < MAX_IMAGE_PIXELS) {
       resolve(inputFile);
       return;
     }
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index c041dce51..07c08d63a 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -34,12 +34,12 @@ class MediaAttachment < ApplicationRecord
 
   IMAGE_STYLES = {
     original: {
-      geometry: '1280x1280>',
+      pixels: 1_638_400, # 1280x1280px
       file_geometry_parser: FastGeometryParser,
     },
 
     small: {
-      geometry: '400x400>',
+      pixels: 160_000, # 400x400px
       file_geometry_parser: FastGeometryParser,
     },
   }.freeze
@@ -176,7 +176,7 @@ class MediaAttachment < ApplicationRecord
       elsif AUDIO_MIME_TYPES.include? f.file_content_type
         [:audio_transcoder]
       else
-        [:thumbnail]
+        [:lazy_thumbnail]
       end
     end
   end