[flashrom-gerrit] Change in flashrom[master]: cli_classic: fix memory leak

[Angel Pons (Code Review)]

Attention is currently required from: Thomas Heijligen, Anastasia Klimchuk, Nikolai Artemiev, Joursoir.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/64351 )

Change subject: cli_classic: fix memory leak
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Patch Set 1: Code-Review+1

(1 comment)

File cli_classic.c:

https://review.coreboot.org/c/flashrom/+/64351/comment/d9dc7f57_ff443c25 
PS1, Line 1103: if (set_wp_region && wp_region)
> The standard says: `If ptr is a null pointer, no action occurs.`  […]

Given that `wp_region` is explicitly first-time initialised to NULL (in the same line as the declaration), I'd free it the same way the other pointers are freed:

free(wp_region);