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Fix multiple bugs in cam_strmatch
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Authored by asomers on Nov 20 2017, 9:41 PM.
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Details

Summary

Fix multiple bugs in cam_strmatch

  • Wrongly matches strings that are shorter than the pattern
  • Fails to match negative character sets
  • Fails to match character sets that aren't at the end of the pattern
  • Fails to match character ranges
Test Plan

Added unit tests

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Event Timeline

I suspect these same bugs are present in the file globbing code I stole the original implementation from.
Nice catches.

lib/libcam/tests/cam_test.c
91 โ†—(On Diff #35505)

There's no pattern like 'fo[a-z][a-z][123]' which has multiple ranges tested.

This revision is now accepted and ready to land.Nov 20 2017, 9:46 PM
lib/libcam/tests/cam_test.c
91 โ†—(On Diff #35505)

Ok, I'll add one.

This revision was automatically updated to reflect the committed changes.