Change in flashrom[master]: libflashrom: Allow getting the progress_state from the flashctx

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Felix Singer, Nico Huber, Richard Hughes.
Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/64663 )

Change subject: libflashrom: Allow getting the progress_state from the flashctx
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Patch Set 2:

(1 comment)

File libflashrom.c:

https://review.coreboot.org/c/flashrom/+/64663/comment/41837e5f_193e454c 
PS2, Line 70: 	return flashctx->progress_state;
> I don't know flashrom's policy on this, but shouldn't flashctx be guarded against null? Or should th […]
> I read your comment and started thinking about this too. I went through this file, I don't see many examples of flashctx be guarded against null, it almost never done. Maybe I misunderstand you, what do you mean by "it's done elsewhere in this file too"? thanks!