buffer_io.rb in tracksperanto-1.9.0

- old
+ new

@@ -3,11 +3,11 @@
 # BufferIO is used for writing big segments of text. When the segment is bigger than a certain number of bytes,
 # the underlying memory buffer will be swapped with a tempfile
 class Tracksperanto::BufferIO < DelegateClass(IO)
   include Tracksperanto::Returning
   
-  IN_MEMORY_SIZE_LIMIT = 100_000
+  MAX_IN_MEM_BYTES = 100_000
   
   def initialize
     __setobj__(StringIO.new)
   end
   
@@ -35,14 +35,13 @@
   private
   
   def replace_with_tempfile_if_needed
     return if @tempfile_in
     io = __getobj__
-    if io.pos > IN_MEMORY_SIZE_LIMIT
-      @tempfile_in = true
+    if io.pos > MAX_IN_MEM_BYTES
       tf = Tempfile.new("tracksperanto-xbuf")
-      io.rewind
-      tf.write(io.read) until io.eof?
+      tf.write(io.string)
       __setobj__(tf)
+      @tempfile_in = true
     end
   end
 end
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