avoid coldfusion hang

<cfscript>
	fileReader = createObject("java", "java.io.FileReader").init("c:/temp/test.csv");
	bufferedReader = createObject("java", "java.io.BufferedReader").init(fileReader);

	try 
	{	curLine = '';
		
		do 
		{	curLine = bufferedReader.readLine();
			curLineCheck = IsDefined("curLine");
			
			if (curLineCheck) {
				insertData(curLine);
			}
		} while(curLineCheck);	
	} catch (Exception e) {
		// this indicates end of file, ok to ignore error 
	} 
	
	bufferedReader.close();
	fileReader.close();
</cfscript> 

<cffunction name="insertData" returntype="void">
	<cfargument name="line" type="String" required="true">
	
	<cfquery name="test" datasource="dsnCF">
		insert into someTable (col) values ('#line#')
	</cfquery>
</cffunction>