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Re: Should CURLOPT_READFUNCTION need EOF twice?
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From: Jiří Hruška via curl-library <curl-library_at_lists.haxx.se>
Date: Thu, 16 Nov 2023 04:57:33 +0100
> Then I found that it is this part of readwrite_upload() which limits the
> exposure of this bug:
I forgot to add, this piece of code actually also _introduced_ the bug.
Because before that, further reads were made only to an empty buffer.
https://github.com/curl/curl/commit/7f43f3dc5994d01b12eb1dfe2ebf5e8371b4e32b
So it seems like a regression since 7.84.0 only (June 2022).
Date: Thu, 16 Nov 2023 04:57:33 +0100
> Then I found that it is this part of readwrite_upload() which limits the
> exposure of this bug:
I forgot to add, this piece of code actually also _introduced_ the bug.
Because before that, further reads were made only to an empty buffer.
https://github.com/curl/curl/commit/7f43f3dc5994d01b12eb1dfe2ebf5e8371b4e32b
So it seems like a regression since 7.84.0 only (June 2022).
-- Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.htmlReceived on 2023-11-16