There is a call to MoveWindow in the dialog setup procedure. Either the preceding call to GetWindowRect sometimes fails, or MoveWindow misbehaves when the passed width is the same as the current width. I added some defensive code. Please test whether this patch fixes the issue.
There is a call to MoveWindow in the dialog setup procedure. Either the preceding call to GetWindowRect sometimes fails, or MoveWindow misbehaves when the passed width is the same as the current width. I added some defensive code. Please test whether this patch fixes the issue.