[coreboot-gerrit] Change in coreboot[master]: libpayload: cbgfx: Fix potential overflowing expression

[Yu-Ping Wu (Code Review)]

Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38987 )

Change subject: libpayload: cbgfx: Fix potential overflowing expression
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Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/38987/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/38987/1//COMMIT_MSG@8 
PS1, Line 8:
> Found by what program? Do you have example values causing the overflow?

Done