]> granicus.if.org Git - graphviz/commit
common decreasingrankcmpf: rephrase comparator to avoid arithmetic
authorMatthew Fernandez <matthew.fernandez@gmail.com>
Fri, 8 Jul 2022 00:24:05 +0000 (17:24 -0700)
committerMatthew Fernandez <matthew.fernandez@gmail.com>
Sun, 24 Jul 2022 04:51:17 +0000 (21:51 -0700)
commit73e2343fd819466c8264f0ca64ae15823bcb4a0b
tree3f80203720f011167292d010e7f22ecbe48564b9
parent89148555153b650b699d270dad02e8fad8e304c9
common decreasingrankcmpf: rephrase comparator to avoid arithmetic

cccb8b1d22a18031fc92d93133c7fa14ef7e1361 fixed an integer overflow in a
`memcmp`-/`strcmp`-like comparator. The same situation exists in the code
touched in this commit. Rather than wait for an edge case to expose an overflow
here, this change makes the same update, removing arithmetic and the consequent
possibility of overflow.
lib/common/ns.c