Hg Commit hangs up if AllocationPreference is on.
Created originally on Bitbucket by Anonymous
Add DWORD value AllocationPreference = 0x00100000 to the Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management registry key, reboot your PC. Create default hg repository using TortoiseHg | Create Repository Here command in Windows Explorer. Execute Hg Commit command from Windows Explorer.
Commit dialog will be partially shown and hang up immedialety after that. Reproduced on Win7 x64, Win10 x64.
The issue is critical for us, because using AllocationPreference is a part of our policy.