Incident report on memory leak caused by Cloudflare parser bug -http://buff.ly/2lB3gCe
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Replying to @Cloudflare
Incorrect statement from
@Cloudflare. Creating and comparing invalid pointer in C is undefined behavior. Post-hoc >= check doesn't cut it.pic.twitter.com/FdiVhvbSBF
6 replies 32 retweets 79 likes -
Replying to @__agwa
Not by the standard, but most likely by implementation. This time. Unless overflow.
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Replying to @andreasdotorg @__agwa
I don't remember where it says *creating* an invalid pointer is UB. >>
2 replies 0 retweets 0 likes
Pointing to anywhere except the object or the location right behind it (!) Is UB, IIRC.
12:09 PM - 25 Feb 2017
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