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journal: avoid undefined behaviour in float division by 0.0
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 28 Nov 2017 12:11:35 +0000 (13:11 +0100)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 28 Nov 2017 20:34:50 +0000 (21:34 +0100)
commit2504834861416f62a41d5bf3a8f5fa42fd73d144
tree075f43b3b7f4650de304f970a22808aecaa28ceatree | snapshot
parentb921fcb2acbcac7535b3d38e27384f86c51bcbbbcommit | diff
journal: avoid undefined behaviour in float division by 0.0

Coverity says that's undefined. I'm pretty sure we always would get a nan, but
let's avoid (formally) undefined behaviour since that can cause compilers to do
strange things.
src/journal/compress.c diff | blob | blame | history
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