National Institute of Standards and Technology
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Test case 142693

Description

CWE: 690 Unchecked return value is null, leading to a null pointer dereference.
BadSource: getParameter_Servlet Set data to return of getParameter_Servlet
GoodSource: Set data to fixed, non-null String
Sinks: trim
GoodSink: Check data for null before calling trim()
BadSink : Call trim() on possibly null object
Flow Variant: 11 Control flow: if(IO.staticReturnsTrue()) and if(IO.staticReturnsFalse())

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