freeze with a crafted bmp

[asarubbo]

The attached testcase freezes the process without exit.

command to reproduce:

opj_compress -r 20,10,1 -jpip -EPH -SOP -cinema2K 24 -n 1 -i $FILE -o null.j2k

2.hangs.zip

[asarubbo]

With the current master I still get the freeze with another file
11.hangs.zip

[asarubbo]

Another file which freezes:
15.hangs.zip

[rouault]

The issue with 11.hangs.zip and 15.hangs.zip is completely different; They are BMP files of huge dimensions. So compressions takes a lot of time / memory (potentially crashing the process)

$ file ../11.hangs.bmp
../11.hangs.bmp: PC bitmap, Windows 3.x format, 16711929 x 1 x 8

$ file ../15.hangs.bmp
../15.hangs.bmp: PC bitmap, Windows 3.x format, 369098753 x 1 x 4

[asarubbo]

if you think I need to open a separate bug I will.