[Fluxus] save-framedump jpg segfault

[gabor papp]

(save-framedump "frame" "jpg") segfaults for me. i'm using libjpeg-6b-37.

i modified line 149 in libfluxus/src/Utils.cpp from

row_pointer[0] = & image[(cinfo.image_height-cinfo.next_scanline) * 
row_stride];

to

row_pointer[0] = & image[(cinfo.image_height-1-cinfo.next_scanline) * 
row_stride];

and it seems to work now.

gabor