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Posted to commits@netbeans.apache.org by "Austin Stephens (JIRA)" <ji...@apache.org> on 2018/04/25 17:57:00 UTC
[jira] [Updated] (NETBEANS-734) False positive of possible null
pointer derefernce in catch
[ https://issues.apache.org/jira/browse/NETBEANS-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Austin Stephens updated NETBEANS-734:
-------------------------------------
Description:
{code:java}
private void someMethod(){}
private void falsePositive(){
try{
someMethod();
}
catch(RuntimeException e){
if (e instanceof NullPointerException){
throw e;
}
//false positive for possible null pointer
Throwable cause = e.getCause();
}
}
{code}
Is it even possible for e to be null?
was:
{code:java}
private void someMethod(){}
private void falsePositive(){
try{
someMethod();
}
catch(RuntimeException e){
if (e instanceof NullPointerException){
throw e;
}
//false positive for possible null pointer
Throwable cause = e.getCause();
}
}
{code}
Is it event possible for e to be null?
> False positive of possible null pointer derefernce in catch
> -----------------------------------------------------------
>
> Key: NETBEANS-734
> URL: https://issues.apache.org/jira/browse/NETBEANS-734
> Project: NetBeans
> Issue Type: Bug
> Components: java - Source
> Affects Versions: 9.0
> Reporter: Austin Stephens
> Priority: Major
>
> {code:java}
> private void someMethod(){}
> private void falsePositive(){
> try{
> someMethod();
> }
> catch(RuntimeException e){
> if (e instanceof NullPointerException){
> throw e;
> }
> //false positive for possible null pointer
> Throwable cause = e.getCause();
> }
> }
> {code}
> Is it even possible for e to be null?
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