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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Boya Sun Ray-Yaung Chang Xianghao Chen Podgurski, A. |
| Copyright Year | 2008 |
| Description | Author affiliation: Case Western Reserve Univ., Cleveland, OH (Boya Sun; Ray-Yaung Chang; Xianghao Chen; Podgurski, A.) |
| Abstract | We present empirical results indicating that when programmers fix bugs, they often fail to propagate the fixes to all of the locations in a code base where they are applicable, thereby leaving instances of the bugs in the code. We propose a practical approach to help programmers to propagate many bug fixes completely. This entails first extracting a programming rule from a bug fix, in the form of a graph minor of an enhanced procedure dependence graph. Our approach assists the programmer in specifying rules by automatically matching simple rule templates; the programmer may also edit rules or compose them from scratch. A graph matching algorithm for detecting rule violations is then used to locate the places in the code base where the bug fix is applicable. Our approach does not require that rules occur repeatedly in the code base. We present empirical results indicating that the approach nevertheless exhibits good precision. |
| Starting Page | 187 |
| Ending Page | 196 |
| File Size | 574018 |
| Page Count | 10 |
| File Format | |
| ISBN | 9780769534053 |
| ISSN | 10719458 |
| DOI | 10.1109/ISSRE.2008.29 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-10 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Programming profession Computer bugs Cryptography Software maintenance Software reliability Reliability engineering Sun Software debugging Telephony Switching systems mining software repositories Bug detection static analysis data mining |
| Content Type | Text |
| Resource Type | Article |
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