PuTTY bug puttygen-zero-div

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summary: Occasional PuTTYgen division-by-zero errors
class: bug: This is clearly an actual problem we want fixed.
difficulty: taxing: Needs external things we don't have (standards, users etc)
priority: medium: This should be fixed one day.
present-in: 0.53 0.53b
fixed-in: 2003-06-29 (0.54) (0.55) (0.56) (0.57) (0.58) (0.59) (0.60)

We are getting very occasional reports of integer division by zero errors in PuTTYgen.

SGT, 2003-06-28: Believed fixed. Thankfully, the bug was not in the bignum implementation (although I found a small bug in there too in the course of fixing it!) but in the much simpler prime-generation code that called it.

Audit trail for this bug.

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(last revision of this bug record was at 2004-11-16 15:27:00 +0000)