pixes broken on Mac OS 10.10.1

[avilleret]

tested with 221b38c and Mac OS 10.10.1 on Macmini late 2009 (Macmini3,1) and Macbook pro 13" mid 2009 (MacBookPro5,5)
Gem build against Pd 0.46-2-64bit

I have :

gemcocoawindow.pd_darwin
gemglfw2window.pd_darwin
gemglfw3window.pd_darwin
gemglutwindow.pd_darwin
gemsdlwindow.pd_darwin

gem_imageJPEG.so
gem_imageMAGICK.so
gem_imageSGI.so
gem_imageTIFF.so

gem_filmAVFoundation.so
gem_filmGMERLIN.so

but the square stays white with help/pix_image-help.pd and help/pix_image-help.pd

Image are reported to be loaded, but [pix_info] always reports a size of -1x-1.

[pix_film] also reports the right length, resolution and fps, but [pix_info] always report size of -1x-1

[avilleret]

since [pix_set] is also affected, I think the global bitmap loading system is broken on OS 10.10.1

by 'affected' I mean with the pix_set-help.pd patch, [pix_info] always report size of -1 by -1 whereas [pix_set] is 4 by 4.

[avilleret]

adding some verbose() calls to pix_info.cpp shows that PixBlock is always null despite of successfully calling imageStruct::reallocate() in pix_set

[umlaeute]

this seems to be a regression of #29

[umlaeute]

since #29 has been re-opened, i'm closing this as a dupe.