lib/upgrade.rb in dev_tasks-0.0.63 vs lib/upgrade.rb in dev_tasks-0.0.64

@@ -27,10 +27,12 @@
 	        dest = "./dep/#{File.basename(source_dep)}"
 
 			if(!File.exists?(dest))
 			  self.add "<%FileUtils.cp('#{source_dep}','#{dest}')%>"
 			else
-			   self.add "<%FileUtils.cp('#{source_dep}','#{dest}')%>" if(File.mtime(source_dep) > File.mtime(dest))
+			  if(File.exists?(source_dep))
+			    self.add "<%FileUtils.cp('#{source_dep}','#{dest}')%>" if(File.mtime(source_dep) > File.mtime(dest))
+			  end
 			end
 		  }
 	    end	  
 	  end
 	end
\ No newline at end of file