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Negative value when changing format string #116

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konomikitten opened this issue Nov 10, 2020 · 4 comments
Open

Negative value when changing format string #116

konomikitten opened this issue Nov 10, 2020 · 4 comments

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@konomikitten
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$ dateutils.ddiff -f "%d day(s), %H hour(s) and %M minute(s)" "2020-11-10 07:00" now
0 day(s), 4 hour(s) and 21 minute(s)

$ dateutils.ddiff -f "%H hour(s) and %M minute(s)" "2020-11-10 07:00" now
-4 hour(s) and 21 minute(s)

I'm not sure where the negative is suddenly coming from can anyone help?
hroptatyr added a commit that referenced this issue Nov 10, 2020
@hroptatyr
fix, track negativity in precalc to allow -0, fixes issue #116
caf341f
hroptatyr added a commit that referenced this issue Nov 10, 2020
@hroptatyr
Merge branch 'bug/116'
a3d267f 
* bug/116:
  fix, track negativity in precalc to allow -0, fixes issue #116
  test, provide regression test case
@hroptatyr
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Hiya,
the negative sign is because your now previously (in terms of UTC) was earlier than 7 o'clock. The bug you're seeing has been addressed in a3d267f. It was because ddiff's printer is (was) unable to print -0.

@konomikitten
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Oh okay can I close the issue now since it's fixed?

@hroptatyr
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Well, fine by me. Problem is you'd either have to use the git version for now or wait for the release. You're not using ubuntu snaps by any chance?

@konomikitten
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Debian Unstable is what I use.

hroptatyr added a commit that referenced this issue Feb 2, 2021
@hroptatyr
Merge branch 'master' into coverity-scan
57eb1ba 
* master: (45 commits)
  major, make ymcw dates ending in -00 synonymous with n-th ISO week in that month, use -07 for Sunday
  minor, properly convert negative stamps to hms
  minor, read epochs with strtoi64()
  minor, handle coordinated zones internally
  hygiene, use 48 bits for STAMP_MIN/STAMP_MAX
  minor, disallow transitions to the same type
  hygiene, operate with STAMP_MIN and STAMP_MAX for stamp_t slots
  debug, output test suite log in case of error
  fix, work around gcc antics
  minor, redo tzif reader, support files zic'd with -b slim
  use coordinated zone without leap transitions by default, fixes issue #121
  turn tzraw into standalone program for inspection
  docs: requested change, incomparable -> non-comparable
  docs: fix simple typo, uncomparable -> incomparable
  chore, make distcheck target non-parallel
  fix, track negativity in precalc to allow -0, fixes issue #116
  test, provide regression test case
  fix, also keep sandwich state when adding nanoseconds to dates, fixes #114
  fix, disallow business-day-of-year calendars, fixes issue #113
  hygiene, convince coverity that a certain path in __close() is impossible to walk into
  ...
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@hroptatyr @konomikitten