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            Poor Style: Value Never Read

            ABSTRACT

            變量賦值后并不使用,而變成了一個死存儲。

            EXPLANATION

            沒有使用該變量的值。賦值之后,變量或者被重新賦值,或者超出范圍之外。

            例:以下摘錄的代碼為變量 r 賦值,并在沒有使用所賦數值的情況下,對其加以重寫。


            r = getName();
            r = getNewBuffer(buf);

            REFERENCES

            [1] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3050 CAT II

            [2] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3050 CAT II

            [3] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 563


            Copyright 2013 Fortify Software - All rights reserved.
            (Generated from version 2013.1.1.0008 of the Fortify Secure Coding Rulepacks)
            desc.structural.java.poor_style_value_never_read

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