Refreshing Log Dialog may freeze up to 20 seconds

By @ch3cooli on October 15, 2012 07:50 (imported from Google Code)

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What steps will reproduce the problem?

1. Open Log Dialog
2. Press F5 to refresh or choose another ref.

This is not always reproducible, most often no delay.
If it delays, Log Dialog may freeze up to 20 seconds.

What version of TortoiseGit and msysgit are you using? On
what operating system?
TortoiseGit 1.7.14
Win 7 x64