Oriol Brufau 9aa3f74878 Avoid crash in PlacementAmongFloats (#30235) ...

PlacementAmongFloats was assuming that there would always be a FloatBand
at a position smaller than or equal to the given ceiling, but this was
not the case for negative ceilings.

The reason is that the FloatContext initialized the FloatBandTree with
a band at 0, and another at +∞.

This patch changes the initial bands to −∞ and +∞. This seems more
consistent and matches the expectation of PlacementAmongFloats.

2023-08-29 18:40:05 +00:00

56 B

Raw Blame History

View Raw