blob.rb in gitlab_git-10.1.2

- old
+ new

@@ -210,10 +210,12 @@
 
       def initialize(options)
         %w(id name path size data mode commit_id).each do |key|
           self.send("#{key}=", options[key.to_sym])
         end
+
+        @loaded_all_data = false
       end
 
       def empty?
         !data || data == ''
       end
@@ -224,10 +226,12 @@
 
       # Load all blob data (not just the first DATA_FRAGMENT_SIZE bytes) into
       # memory as a Ruby string.
       def load_all_data!(repository)
         return if @data == '' # don't mess with submodule blobs
+        return @data if @loaded_all_data
 
+        @loaded_all_data = true
         @data = repository.lookup(id).content
       end
 
       def name
         encode! @name