Bisection using the win32 stand-alone installers and format pack 0.92 reveals that the issue was introduced between bzr versions 1.13 and 1.14. The specific installers were bzr-setup-1.13-1.exe and bzr-setup-1.14-1.exe from https://bugs.launchpad.net/bzr/+download.
I have not attempted to narrow it down further yet, but this is probably enough for someone clever to isolate some code for review.
Bisection using the win32 stand-alone installers and format pack 0.92 reveals that the issue was introduced between bzr versions 1.13 and 1.14. The specific installers were bzr-setup- 1.13-1. exe and bzr-setup- 1.14-1. exe from https:/ /bugs.launchpad .net/bzr/ +download.
I have not attempted to narrow it down further yet, but this is probably enough for someone clever to isolate some code for review.
~M