common/amount: prevent scaling with invalid factors in amount scale functions - #8306
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…unctions Changelog-Fixed: Add checks in `amount_msat_scale` and `amount_sat_scale` to return false when the scaling factor is -NaN or negative. This is important as the scaling factor may come from external sources like wire, which can cause runtime errors if not handled properly.
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morehouse
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Jun 12, 2025
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Add checks in
amount_msat_scale()andamount_sat_scale()to return false when the scaling factor is -NaN or negative.This is important as the scaling factor may come from external sources like wire, which can cause runtime errors if not handled properly.
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