From 78d772af862c536b2e985977b6ba549efe668fe0 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Tue, 6 Mar 2018 06:29:01 +0100
Subject: [PATCH] Fix #3807: Increase avatars to 400x400 max (#6651)

But do not upscale when they are smaller
---
 app/models/concerns/account_avatar.rb | 4 ++--
 lib/paperclip/lazy_thumbnail.rb       | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/models/concerns/account_avatar.rb b/app/models/concerns/account_avatar.rb
index 7712a29fd0..9e34a94617 100644
--- a/app/models/concerns/account_avatar.rb
+++ b/app/models/concerns/account_avatar.rb
@@ -7,8 +7,8 @@ module AccountAvatar
 
   class_methods do
     def avatar_styles(file)
-      styles = { original: { geometry: '120x120#', file_geometry_parser: FastGeometryParser } }
-      styles[:static] = { geometry: '120x120#', format: 'png', convert_options: '-coalesce', file_geometry_parser: FastGeometryParser } if file.content_type == 'image/gif'
+      styles = { original: { geometry: '400x400#', file_geometry_parser: FastGeometryParser } }
+      styles[:static] = { geometry: '400x400#', format: 'png', convert_options: '-coalesce', file_geometry_parser: FastGeometryParser } if file.content_type == 'image/gif'
       styles
     end
 
diff --git a/lib/paperclip/lazy_thumbnail.rb b/lib/paperclip/lazy_thumbnail.rb
index 42f9a557ac..aafa213439 100644
--- a/lib/paperclip/lazy_thumbnail.rb
+++ b/lib/paperclip/lazy_thumbnail.rb
@@ -4,6 +4,10 @@ module Paperclip
   class LazyThumbnail < Paperclip::Thumbnail
     def make
       return File.open(@file.path) unless needs_convert?
+
+      min_side = [@current_geometry.width, @current_geometry.height].min
+      options[:geometry] = "#{min_side.to_i}x#{min_side.to_i}#" if @target_geometry.square? && min_side < @target_geometry.width
+
       Paperclip::Thumbnail.make(file, options, attachment)
     end