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| author | Xavier Noria <fxn@hashref.com> | 2014-08-20 16:10:37 +0200 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2014-08-20 16:25:35 +0200 |
| commit | 500deece9ef511c59a8c6edc7fb8682b13c4cd7e (patch) | |
| tree | 38baa5e3fa8014fde4b9eea4478ce39cac8d576d /guides/source/ruby_on_rails_guides_guidelines.md | |
| parent | 3a1edcff09fb7ff9c7246d71525f4c23c61e113d (diff) | |
| download | rails-500deece9ef511c59a8c6edc7fb8682b13c4cd7e.tar.gz rails-500deece9ef511c59a8c6edc7fb8682b13c4cd7e.tar.bz2 rails-500deece9ef511c59a8c6edc7fb8682b13c4cd7e.zip | |
Fixes the digits counter of AS's NumberToRoundedConverter
Zero has one digit, but Math.log10(0) returns -Infinity. The method
needs to special-case zero.
The patch adds a regression test that is not clearly related to the
underlying issue because digit_count is private and has no coverage.
Gray area.
This bug was uncovered by 60062cf.
Diffstat (limited to 'guides/source/ruby_on_rails_guides_guidelines.md')
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