lib/template in faster_gem_script-0.2.1 vs lib/template in faster_gem_script-0.3.0

@@ -13,10 +13,10 @@
 end
 
 cached = File.dirname(__FILE__) + "/#{gem_name}_bin_location"
 
 # if we haven't cached its location yet...
-unless File.exist? cached
+if !File.exist?(cached) || File.size(cached) == 0
  File.open(cached, 'w') do |f|
    # then setup the cache
    puts 'faster_gem_script cacheing bin location (1st time only) ' + __FILE__
    require 'rubygems'
    f.write Gem.bin_path(gem_name, gem_name, ">= 0")
\ No newline at end of file