wuyongzheng/gimgtools — pull request #1 by kmkaplan (2012-08-08 10:40:46+00:00)
Title: Please apply this small fix

Hello,
first, thank you for gimgtools. It works nice.

I recently had to unlock a large img file (3.6GB) on a Mac OS X. It failed with "Invalid argument" error. This commit fixes it. Please apply.