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[蜥蜴 <f039281310@xxxxxxxxxxxx>]

I've found another way to avoid crash.
I'm trying to align three photo with different expusure setting and wish to make an exposure fused picure.But it crashes everytime I hit align just after loading images. 
1. Using the method MNi provide at #17, I can now open the FPW (You still can do that and succeed with no alignment or CPs ).
2. With re-opened project and FPW window, hit align, let it generate CPs and auto align.
3. After all the work done, close hugin project without closing the FPW (e.g. that the FPW kill automatically)
4. The next time you start hugin, no matter from a shortcut, start manu, even any saved project, FPW will opened automatically. If you're starting a new project, it shows a black background. But things will get normal.

BTW, there's something interesting. Everytime it get stuck, the CPU
usage will also stuck at 25%. And the calculation will evenly distribute
to (in my case) all 4 CPU cores. I can't tell why but it might help? The
simular situation occured at clean control points, please check Bug
#813423.

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https://bugs.launchpad.net/bugs/792896

Title:
  Fast Preview Hangs or Crashes since 2011.0

Status in Hugin - Panorama Tools GUI:
  Confirmed

Bug description:
  Upgraded from 2010.4 to 2011.0.0 and it has hung 3 times in about 15
  sessions.  All three hangs happened while doing the same thing.....
  new session, load images, load a lens profile, set the canvas size
  (Calculate optimal size), save-as and save profile then click on GL
  (fast preview) button.  Fast preview window comes up, shows anchor
  image and then hangs.

  Is not reproducible.  Running 2011.0.0.0fd3e119979c built by Matthew
  Petroff on 64-bit Win7.

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