tree 9d34fbb5240f598b5f618c3b6a6d4c185ddd8b41
parent 0fba3c1993986d9fe74aef47d8b2bcd182adc79a
author DRC <information@libjpeg-turbo.org> 1513391822 -0600
committer DRC <information@libjpeg-turbo.org> 1513391822 -0600

jdarith.c: Fix two signed integer overflows

I guess I have to fix these, or Google Autofuzz is going to keep bugging
me about them.

Fixes #171
Fixes #197
Fixes #198