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[rew <679169@xxxxxxxxxxxxxxxxxx>]

I found and fixed the bug a while ago. Fix was incorporated into
enblend.

** Changed in: hugin
       Status: New => Fix Released

-- 
Enblend crashes on big blend.
https://bugs.launchpad.net/bugs/679169
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Status in Hugin - Panorama Tools GUI: Fix Released

Bug description:
Tha pano is composed of about 130 images. After blending 113 images together:

Loading next image: t60114.tif
Creating blend mask: 1/4 2/4 3/4 4/4
Optimizing 1 distinct seam.
Strategy 1, s0: 1/4 2/4 3/4 4/4
Strategy 2: s0
Using 8 blending levels
Generating Gaussian pyramid:  g0 g1 g2 g3 g4 g5 g6 g7
Generating Gaussian pyramid:  g0 g1 g2 g3 g4 g5 g6 g7
Generating Laplacian pyramid: l0 l1 l2 l3 l4 l5 l6 l7
Generating Gaussian pyramid:  g0 g1 g2 g3 g4 g5 g6 g7
Generating Laplacian pyramid: l0 l1 l2 l3 l4 l5 l6 l7
Blending layers:              l0 l1 l2 l3 l4 l5 l6 l7
Collapsing Laplacian pyramid: l7 l6 l5 l4 l3 l2 l1 l0
Loading next image: t60115.tif
Creating blend mask: 1/4 2/4 3/4 4/4
Optimizing 2 distinct seams.
Strategy 1, s0: 1/4 2/4 3/4 4/4
Strategy 1, s1:

enblend: Seam s1 is a tiny closed contour and was removed after optimization.
Strategy 2: s0 s1Segmentation fault


This is on 0.7.0. 

I think the final blend will be about 68k x 12k pixels. 
I have enough RAM (8G) and swap (4G).... I think...