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Mantis - Quercus
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 2907 | minor | always | 09-05-08 01:23 | 09-09-08 10:56 | |
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| Reporter: | wikipo | Platform: | |||
| Assigned To: | nam | OS: | |||
| Priority: | normal | OS Version: | |||
| Status: | closed | Product Version: | 3.1.6 | ||
| Product Build: | Resolution: | fixed | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | 3.2.1 | ||
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| Summary: | 0002907: Regex option 'A' ignored | ||||
| Description: |
When a regex expression uses option 'A', the match functions must use the offest specified. I have found this in mediawiki 1.12 code in this expression: $elementsRegex = "~($xmlishRegex)(?:\s|\/>|>)|(!--)~iA"; subsequently used in a call to preg_match with offset specified. |
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| Steps To Reproduce: | |||||
| Additional Information: |
I think the semantics of option 'A' is to anchor the search to the offset specified relative to the beginning of the text, while option '^' means to anchor to the beginning of the text. I changed the test in RegexpNode.AnchorBegin.match: // if (offset == 0) if (offset == state._first) This solves the problem at least for mediawiki. |
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