ripple/ripple-client — pull request #1568 by matjaz (2014-10-04 10:45:41+00:00)
Title: [FIX] Negative numbers cause infinite calculation in Convert functionality

https://ripplelabs.atlassian.net/browse/RT-2285

https://www.bountysource.com/issues/4478046-negative-numbers-cause-infinite-calculation-in-convert-functionality