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Tue, 13 Jul 2021 01:16:21 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a05:6a20:a002:b029:1e:dcb9:6f96 with HTTP; Tue, 13 Jul 2021 01:16:20 -0700 (PDT) In-Reply-To: <8c4d60f0-7ed1-aa10-239f-6267c75cd33a@SDF.ORG> References: <28C2E353AF3CC6A064D8A1A403C1E1C2@eigenstate.org> <1fbcd31c-c6f-7991-951-3f1daae8d895@SDF.ORG> <6c633170-ba92-52f4-5244-28fa6c7302b@SDF.ORG> <8c4d60f0-7ed1-aa10-239f-6267c75cd33a@SDF.ORG> From: hiro <23hiro@gmail.com> Date: Tue, 13 Jul 2021 10:16:20 +0200 Message-ID: Subject: Re: [9fans] pngread: alloc chunk's length To: 9fans <9fans@9fans.net> Content-Type: text/plain; charset="UTF-8" Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 9e96e39a-e3b2-11eb-ae73-a8e71176de35 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UNGE3MTRlZDE0YzUwNzY3YS1NMDAwNDQ0MzBjYjQ2MzU1MDU3MGMz?= =?UTF-8?B?YmQ1Pg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Content-Transfer-Encoding: quoted-printable List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M00044430cb463550570c3bd5:1:3vguyDMrFXNgpzncM0IxT-lKHOwGA_md5JnMMqreysM are you saying this is a purely synthetic error, it doesn't happen in the wild bec. these sizes are normally more sane? On 7/13/21, adr via 9fans <9fans@9fans.net> wrote: > On Mon, 12 Jul 2021, adr via 9fans wrote: > [...] >> the length of a data chunk must be less than 2^31 - 1 > [...] >> can't be fixed (At least you want to allocate more than 2GB...) > [...] > Well... to be exact here, it can't be bigger than 2^31 - 1, so there > are "almost" 2GB. ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T4a714ed14c50767a-M00044= 430cb463550570c3bd5 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription