Mantis - Quercus
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ID: Category: Severity: Reproducibility: Date Submitted: Last Update:
4077 minor always 06-12-10 04:07 07-09-10 07:38
Reporter: domdorn Platform:  
Assigned To: domdorn OS:  
Priority: normal OS Version:  
Status: resolved Product Version: 4.0.9  
Product Build: Resolution: fixed  
Projection: none      
ETA: none Fixed in Version:  
Summary: 0004077: NPE in Env during cleanup
Description: it is possible to generate a NPE in Env.java in the cleanup method:

    AbstractFunction []fun = _fun;
    _fun = null;
    if (fun != null) {
      boolean isUsed = false;

      if (_page.setRuntimeFunction(fun)) {
        isUsed = true;
      }

here it is not checked if _page is null, which could be the case if the Class is created with the Constructor(QuercusContext) where everything except the context is null.

I propose to change the line to
      if (_page != null && _page.setRuntimeFunction(fun)) {

 
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