[Cin] ilmbase/openexr crashes recovery

[Andrea paz]

@Georgy
I can compile with Arch without errors. Being a rolling one, it has
the latest openexr (3.1.3), while in Thirdparty there is version
2.4.1.
Could you tell me in detail how to do the grep test you proposed? I'm
not good with the command line....

@Phyllis
I compiled the new git in Debian 32-bit (VM) and it works without any
problems. I also tried a render with "EXR Sequence" and everything is
OK.