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Out of memory with diff.colormoved enabled

From
Orgad Shaneh <orgads@gmail.com>
Date
Oct 12, 2017, 19:53 UTC
Message-ID
<CAGHpTBLQ8vi00e3Tt3KTrCfaAWhZKQX6u6Ca17t2ySVQdoGc5g@mail.gmail.com>
Hi,
git version 2.15.0.rc0 (from debian sid package)
There is an infinite loop when colormoved is used with --ignore-space-change:

git init seq 20 > test git add test sed -i 's/9/42/' test git -c diff.colormoved diff --ignore-space-change -- test

- Orgad
Next: Jeff King
Message 1 of 34 in “Out of memory with diff.colormoved enabled”
  1. Orgad ShanehOct 12, 2017
  2. Jeff KingOct 12, 2017
  3. Stefan BellerOct 12, 2017
  4. diff.c: increment buffer pointer in all code pathStefan Beller, Oct 12, 2017
  5. Jeff KingOct 13, 2017
  6. Jeff KingOct 13, 2017
  7. Stefan BellerOct 13, 2017
  8. Jeff KingOct 19, 2017
  9. Jeff KingOct 19, 2017
  10. Junio C HamanoOct 19, 2017
  11. Junio C HamanoOct 19, 2017
  12. Jeff KingOct 19, 2017
  13. Jeff KingOct 19, 2017
  14. Stefan BellerOct 19, 2017
  15. 0/5 fix "diff --color-moved --ignore-space-at-eol"Jeff King, Oct 19, 2017
  16. 1/5 t4015: refactor --color-moved whitespace testJeff King, Oct 19, 2017
  17. Stefan BellerOct 19, 2017
  18. Jeff KingOct 19, 2017
  19. 2/5 t4015: check "negative" case for "-w --color-moved"Jeff King, Oct 19, 2017
  20. Stefan BellerOct 19, 2017
  21. 3/5 t4015: test the output of "diff --color-moved -b"Jeff King, Oct 19, 2017
  22. Stefan BellerOct 19, 2017
  23. Jeff KingOct 19, 2017
  24. 4/5 diff: fix whitespace-skipping with --color-movedJeff King, Oct 19, 2017
  25. Stefan BellerOct 19, 2017
  26. Jeff KingOct 19, 2017
  27. Simon RuderichOct 20, 2017
  28. Jeff KingOct 20, 2017
  29. 5/5 diff: handle NULs in get_string_hash()Jeff King, Oct 19, 2017
  30. Stefan BellerOct 19, 2017
  31. Jeff KingOct 19, 2017
  32. Stefan BellerOct 19, 2017
  33. Stefan BellerOct 19, 2017
  34. Jeff KingOct 19, 2017

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