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Mon, 17 Mar 2025 17:50:14 +0100 Message-ID: <136bbdac-aca2-411c-8367-8de4472fa858@web.de> Date: Mon, 17 Mar 2025 17:50:14 +0100 Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] xdiff: avoid arithmetic overflow in xdl_get_hunk() To: Junio C Hamano Cc: Jason Cho , "git@vger.kernel.org" References: <4e9b6b4c-aaa1-4c6f-93f4-7bb04607e843@web.de> <8c9a3966-2746-4619-9f77-ca95797dcab8@web.de> Content-Language: en-US From: =?UTF-8?Q?Ren=C3=A9_Scharfe?= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:nlFosCWJmhX7cghWxqUIGwiOmgs7kP4YGbd+knBgQR+a8hxZ07B OcmMWLYWYGjBkvpKUeEn7FxSmFv/3HliMN7xyTLLHSttuTHMF2HfP+Enyf6MZcqkBdwhHmU OCEXBBPXF20zu/j/IERHPK++fEazVLpZkyojWMWV8SR8c7mg38zF2xJI4c8AW/L1UNsuS5F b2aFHGehLIihzRhqfdoQA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:HXlcU6+hOgI=;/WFuB/XSf2XqvKrrX6peqWOLFxo 0xive/UVuntnueI6POuP82fKWOnUVEFeU/FfvxehhjGvlKEX0ymFv8AiaNzgEXcYv7joVCfyn 1e22pKez4Lg8opCznzOE3m1NycsFGgshwtc48uqdI2yDQcBdaNrn8BbtL8I+twfLBaPQ64pdp WaktHFzdwbzF/GghLalmqok2zXURp3p/QvqF1MUtpwvFcJ1qN7ax/wMgDJEQQq3ocpk8tcXBn DkMNQiuCauj4J4ciO6+Eh7tvi4wCcypXnUSnQtKxdiUgidL7CZEUPdqY0def4NQwqPxXZcwj6 moC3qrbByNfkKhpd6pSTLK4LzJCC/75V3itdQrXJr2ZmCF1eAuqryHAy6WCtNE9swBuvfsFgI b3Or5AikoubQC1g6cgpSf0BRd4YPCdRU32yKmHnmSMEtqjuJ2TkvN8AwqE6OjNKyy8gkiYMLG tbeM+PZhzXALT1v/SaxGSNGeALSH9/68dN1vvXH+15idrQounWimuBn1yvO8WGvin8gkb6RjO ymnHBadYe9fBSzysLxcaXeetj3UfeddKiz8DRpQBiSBj9vH0p0jPtr55mm0c0/WUmzgStvf0i QWRZlECOw6Xxy7APM6Yvkph7Me/JncglsAgn6W1GuGCBpNfi5Gcm6HjBwpmomZU6EkDiJs6ZO fBO3KIZR9LvO4DoEWoSj60FvBAE8c7FMvbaEOaOE4b2SjdYnLvZUOJRiXpgXnuXANY9ZkBjXE wZbicpIU21XZo8FdksKNrHvVXVgaw8UaE2DVLEXNUlYikShdUJPaLf+uC7HhLsWP4ahjx38BV QEw5k1FNvDj5ZXn0NCpHgeO8kmHLi8aK4Y6AazeZuYDHqpQ/2bp6cfxQrWoxf0+cmpkwjAJB3 41LF1pbQ28CpKPyzIr6W4nmE6YnufYyAEsWdSs8Wu0Q5KJty9GcuGpoD2FMmUXfZ1Xb6eTaAz 0CBuUMp3Vpw5dXPAUI1p26d6kSxSUPxMWmE0UVvcsf80ULPMT5gyyb9kFro6EsfELRk1LH1rA QHyBW7cBchSMxwQhgWHfGZm7S0kPERYUi/YE7DZN9yPmJmAIRaEYuQsbmmp8wZ+M140GaVHEJ sa650ZSnY6YYYmzKasxz45X6J3gyyLTqd4akwKVGOAXj+3lg95rpVjWV2uIxbDiSaku9icvxU o+5Y498kVc75hbyC6ZhTgtZ5RSPnuB+n1qjM5jf1fy5Tsl4Ry7sDAkwKgQODPNFTve3PcO4F1 lNl31iyEmVCuFgXVtrv1kqc8WVfnZE4EeOcYMLOmzEGPnElHiGlllzi7wH4oBxy1XLKbTicPM UETzf521fXA952I95mSdXbubze/ea1r//dKYkOBxy4EJ7KjIG0zYe4gRkODkf/2tu0EEWRtuX iGVYddm0gsWKSfjZGu6yFkfkk/R7UeK/HfIo7arveICVGcb8K0LidKb0HAB3i/enc6Gn0jWPV kv728G7zeprOJToazZkFUF6vW+24= Am 16.03.25 um 20:53 schrieb Junio C Hamano: > Ren=C3=A9 Scharfe writes: > >> Comparisons to upstream >> would become a lot more noisy as well. > > I am not sure how much of that matters these days, though. Are they > still active, or is the code perfect and pretty much done? I somehow > had the impression it has been the latter for a long time... http://www.xmailserver.org/xdiff-lib.html offers libxdiff-0.23.tar.gz, whose entries bear the timestamp 2008-11-12. Solid. Ren=C3=A9