profiled_pixbuf.rb in morandi-0.11.1

- old
+ new

@@ -10,10 +10,19 @@
     type && type.name.eql?('jpeg')
   rescue
     false
   end
 
+  def self.from_string(string, loader: nil, chunk_size: 4096)
+    loader ||= Gdk::PixbufLoader.new
+    ((string.bytesize + chunk_size - 1) / chunk_size).times do |i|
+      loader.write(string.byteslice(i * chunk_size, chunk_size))
+    end
+    loader.close
+    loader.pixbuf
+  end
+
   def self.default_icc_path(path)
     "#{path}.icc.jpg"
   end
 
   def initialize(*args)
@@ -28,9 +37,21 @@
         args[0] = icc_file if valid_jpeg?(icc_file) || system("jpgicc", "-q97", @file, icc_file)
       end
     end
 
     super(*args)
+  rescue Gdk::PixbufError::CorruptImage => e
+    if args[0].is_a?(String) && defined? Tempfile
+      temp =  Tempfile.new
+      pixbuf = self.class.from_string(File.read(args[0]))
+      pixbuf.save(temp.path, 'jpeg')
+      args[0] = temp.path
+      super(*args)
+      temp.close
+      temp.unlink
+    else
+      throw e
+    end
   end
 
 
   protected
   def suitable_for_jpegicc?