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Wed, 10 Jul 2024 11:05:08 +0200 (CEST) Received: by lain.khirnov.net (Postfix, from userid 1000) id 18BBF1601B9; Wed, 10 Jul 2024 11:05:08 +0200 (CEST) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: References: <32130928-d5a6-4d50-be0a-4d6d4fa417cb@rothenpieler.org> <66bb4fae-bf5e-4f0b-814a-461d09b3e204@rothenpieler.org> Mail-Followup-To: FFmpeg development discussions and patches Date: Wed, 10 Jul 2024 11:05:08 +0200 Message-ID: <172060230807.21847.5891209036142782905@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [PATCH 2/2] avutil/executor: Fix stack overflow due to recursive call X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: UXVvdGluZyBOdW8gTWkgKDIwMjQtMDctMDkgMTM6MzY6MDkpCj4gT24gVHVlLCBKdWwgOSwgMjAy NCBhdCA2OjM14oCvQU0gVGltbyBSb3RoZW5waWVsZXIgPHRpbW9Acm90aGVucGllbGVyLm9yZz4K PiB3cm90ZToKPiAKPiA+IE9uIDA4LjA3LjIwMjQgMTc6MzIsIFpoYW8gWmhpbGkgd3JvdGU6Cj4g PiA+Cj4gPiA+Cj4gPiA+PiBPbiBKdWwgOCwgMjAyNCwgYXQgMjI6MDcsIFRpbW8gUm90aGVucGll bGVyIDx0aW1vQHJvdGhlbnBpZWxlci5vcmc+Cj4gPiB3cm90ZToKPiA+ID4+Cj4gPiA+PiBPbiAw OC4wNy4yMDI0IDA5OjQzLCBaaGFvIFpoaWxpIHdyb3RlOgo+ID4gPj4+IEZyb206IFpoYW8gWmhp bGkgPHpoaWxpemhhb0B0ZW5jZW50LmNvbT4KPiA+ID4+PiBhdl9leGVjdXRvcl9leGVjdXRlIHJ1 biB0aGUgdGFzayBkaXJlY3RseSB3aGVuIHRocmVhZCBpcyBkaXNhYmxlZC4KPiA+ID4+PiBUaGUg dGFzayBjYW4gc2NoZWR1bGUgYSBuZXcgdGFzayBieSBjYWxsIGF2X2V4ZWN1dG9yX2V4ZWN1dGUu IFRoaXMKPiA+ID4+PiBmb3JtcyBhbiBpbXBsaWNpdCByZWN1cnNpdmUgY2FsbC4gVGhpcyBwYXRj aCByZW1vdmVkIHRoZSByZWN1cnNpdmUKPiA+ID4+PiBjYWxsLgo+ID4gPj4+IC0tLQo+ID4gPj4+ ICAgbGliYXZ1dGlsL2V4ZWN1dG9yLmMgfCA1ICsrKysrCj4gPiA+Pj4gICAxIGZpbGUgY2hhbmdl ZCwgNSBpbnNlcnRpb25zKCspCj4gPiA+Pj4gZGlmZiAtLWdpdCBhL2xpYmF2dXRpbC9leGVjdXRv ci5jIGIvbGliYXZ1dGlsL2V4ZWN1dG9yLmMKPiA+ID4+PiBpbmRleCA4OTA1OGZhYjJmLi5jMTQ1 YzUxYmU5IDEwMDY0NAo+ID4gPj4+IC0tLSBhL2xpYmF2dXRpbC9leGVjdXRvci5jCj4gPiA+Pj4g KysrIGIvbGliYXZ1dGlsL2V4ZWN1dG9yLmMKPiA+ID4+PiBAQCAtNTgsNiArNTgsNyBAQCBzdHJ1 Y3QgQVZFeGVjdXRvciB7Cj4gPiA+Pj4gICAgICAgaW50IGRpZTsKPiA+ID4+PiAgICAgICAgIEFW VGFzayAqdGFza3M7Cj4gPiA+Pj4gKyAgICBpbnQgc3RhY2tfZGVwdGg7Cj4gPiA+Pj4gICB9Owo+ ID4gPj4+ICAgICBzdGF0aWMgQVZUYXNrKiByZW1vdmVfdGFzayhBVlRhc2sgKipwcmV2LCBBVlRh c2sgKnQpCj4gPiA+Pj4gQEAgLTIwNyw4ICsyMDgsMTIgQEAgdm9pZCBhdl9leGVjdXRvcl9leGVj dXRlKEFWRXhlY3V0b3IgKmUsIEFWVGFzayAqdCkKPiA+ID4+PiAgICAgICB9Cj4gPiA+Pj4gICAg ICAgICBpZiAoIWUtPnRocmVhZF9jb3VudCB8fCAhSEFWRV9USFJFQURTKSB7Cj4gPiA+Pj4gKyAg ICAgICAgaWYgKGUtPnN0YWNrX2RlcHRoID4gMCkKPiA+ID4+PiArICAgICAgICAgICAgcmV0dXJu Owo+ID4gPj4+ICsgICAgICAgIGUtPnN0YWNrX2RlcHRoKys7Cj4gPiA+Pj4gICAgICAgICAgIC8v IFdlIGFyZSBydW5uaW5nIGluIGEgc2luZ2xlLXRocmVhZGVkIGVudmlyb25tZW50LCBzbyB3ZQo+ ID4gbXVzdCBoYW5kbGUgYWxsIHRhc2tzIG91cnNlbHZlcwo+ID4gPj4+ICAgICAgICAgICB3aGls ZSAocnVuX29uZV90YXNrKGUsIGUtPmxvY2FsX2NvbnRleHRzKSkKPiA+ID4+PiAgICAgICAgICAg ICAgIC8qIG5vdGhpbmcgKi87Cj4gPiA+Pj4gKyAgICAgICAgZS0+c3RhY2tfZGVwdGgtLTsKPiA+ ID4+Cj4gPiA+PiBXb24ndCB0aGlzIHB1dCB0aGUgYWJvdmUgbGluZSBpbnRvIHRoZSAibm90aGlu ZyIgd2hpbGUtbG9vcD8KPiA+ID4+IElzIHRoYXQgaW50ZW5kZWQ/IElmIHNvLCB0aGUgaW5kZW50 YXRpb24gc2hvdWxkIGJlIGFkanVzdGVkIGFjY29yZGluZ2x5Lgo+ID4gPj4gSWYgbm90LCB0aGUg d2hpbGUtbG9vcCBzaG91bGQgZ2FpbiBlbXB0eSB7fS4KPiA+ID4KPiA+ID4gVGhlIGNvbW1lbnQg c3BlY2lmeSBpdOKAmXMgYSB3aGlsZSBsb29wIHdpdGggZW1wdHkgYm9keS4gTWF5YmUgaXTigJlz IG5vdAo+ID4gb2J2aW91cwo+ID4gPiBpbiB0aGUgZW1haWwgY2xpZW50Lgo+ID4KPiA+IE9oLCB0 aGVyZSBpcyBhIDsgYmVoaW5kIHRoZSBjb21tZW50Lgo+ID4gQ29tcGxldGVseSBtaXNzZWQgdGhh dC4gQ2FuJ3Qgc2F5IEkgbGlrZSBpdCwgYnV0IHllYWgsIHRoYXQgd29ya3MuCj4gPgo+IEdvb2ds ZSBzdWdnZXN0cyB1c2luZyAid2hpbGUgKGNvbmQpIGNvbnRpbnVlOyI6Cj4gaHR0cHM6Ly9nb29n bGUuZ2l0aHViLmlvL3N0eWxlZ3VpZGUvY3BwZ3VpZGUuaHRtbCNGb3JtYXR0aW5nX0xvb3Bpbmdf QnJhbmNoaW5nCj4gLgo+IEhvd2V2ZXIsIGl0J3Mgbm90IGJldHRlciB0aGFuIHVzaW5nIC8qIG5v dGhpbmcgKi8uCgpjb250aW51ZSBnZXRzIGhpbGl0IGJ5IHlvdXIgZWRpdG9yLgoKQWxzbywgSSdk IHB1dCBpdCBvbiBhIHNlcGFyYXRlIGxpbmUgZm9yIGV4dHJhIHZpc2liaWxpdHkuCgpBbmQgYmlr ZXNoZWRzIHNob3VsZCBiZSBibGFjayB3aXRoIHJlZCBzdHJpcGVzLgoKLS0gCkFudG9uIEtoaXJu b3YKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZmZtcGVn LWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2ZmbXBl Zy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2aXNp dCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3JnIHdp dGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=