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List:       tomcat-user
Subject:    Re: Ang. Need Help w. Null Pointer Exception.
From:       David Smith <dns4 () cornell ! edu>
Date:       2006-08-30 20:12:04
Message-ID: 44F5F114.5070901 () cornell ! edu
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Simply compare to the key word null:

if ( is != null ) {
  while ( is.read......etc.....) {
  }
}

--David

Steve R Burrus wrote:

> yes the while loop is on line number 19 okay. Please forgive me for my 
> ignorance about this, but I was wondering how I should go about doing 
> that check for a non-null value??
>
> nils-olov.fransson@vgregion.se wrote:
>
>> Is the while... line number 19? If so make atest that is != null 
>> before you
>> continue.
>>
>> Regards
>> Nils-Olov Fransson
>>
>>
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>>  
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>
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>
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