Opening log for non-git folder results in multiple error messages

By josh3... on February 11, 2014 23:11 (imported from Google Code)

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What steps will reproduce the problem?

1. Invoke What steps will reproduce the problem?
2. Invoke TortoiseGitProc /path:"C:\some\folder" /command:logWhat steps will reproduce the problem?
3. Invoke `TortoiseGitProc /path:"C:\some\folder" /command:log with a folder that is not a git repo
4. The log window opens and shows 3 error message boxes before closing.

What is the expected output? What do you see instead?
The log window probably shouldn't open at all, and just show one error message. (Like What steps will reproduce the problem?

1. Invoke TortoiseGitProc /path:"C:\some\folder" /command:log with a folder that is not a git repo
2. The log window opens and shows 3 error message boxes before closing.

What is the expected output? What do you see instead?
The log window probably shouldn't open at all, and just show one error message. (Like /command:commitWhat steps will reproduce the problem?

1. Invoke TortoiseGitProc /path:"C:\some\folder" /command:log with a folder that is not a git repo
2. The log window opens and shows 3 error message boxes before closing.

What is the expected output? What do you see instead?
The log window probably shouldn't open at all, and just show one error message. (Like `/command:commit)

What version of TortoiseGit and msysgit are you using? On
what operating system?
TortoiseGit 1.8.7.0
git version 1.8.4.msysgit.0
Windows 8.1

Please provide any additional information below.
Noticed this bug because I wrote an Autohotkey script to open tgit UI by pressing hotkeys in Explorer windows.