[core] Fixed invalid cookie contest calculation #3212
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ethouris
added
Type: Bug
cl-ment
approved these changes
Aug 29, 2025
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Fixes #3208
The previous version was checking the substraction result if it has set the 31th bit.
However, this bit could be just as well set if the result of the 64-bit subtraction is positive. Only since the 32 bit would be all bits set or clear.