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Tue, 26 Sep 2023 02:36:10 -0700 (PDT) MIME-Version: 1.0 References: <20230913234734.22402-1-michael@niedermayer.cc> <20230913234734.22402-2-michael@niedermayer.cc> In-Reply-To: <20230913234734.22402-2-michael@niedermayer.cc> From: Paul B Mahol <onemda@gmail.com> Date: Tue, 26 Sep 2023 11:35:53 +0200 Message-ID: <CAPYw7P5dmwhuDjmVf-BOq-Y=0fUDQb7Qx0_d=7ugTRsaUFUOXg@mail.gmail.com> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH 2/3] avcodec/vlc: Attempt to free buf after use in ff_vlc_init_multi_from_lengths() X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/CAPYw7P5dmwhuDjmVf-BOq-Y=0fUDQb7Qx0_d=7ugTRsaUFUOXg@mail.gmail.com/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> T24gVGh1LCBTZXAgMTQsIDIwMjMgYXQgMTo0OOKAr0FNIE1pY2hhZWwgTmllZGVybWF5ZXIgPG1p Y2hhZWxAbmllZGVybWF5ZXIuY2M+Cndyb3RlOgoKPiBGaXhlczogdXNlIGFmdGVyIGZyZWUKPiBG aXhlczoKPiA2MjE1My9jbHVzdGVyZnV6ei10ZXN0Y2FzZS1taW5pbWl6ZWQtZmZtcGVnX0FWX0NP REVDX0lEX01BR0lDWVVWX2Z1enplci00NzAyODE0OTA5MzY2MjcyCj4KPiBGb3VuZC1ieTogY29u dGludW91cyBmdXp6aW5nIHByb2Nlc3MKPiBodHRwczovL2dpdGh1Yi5jb20vZ29vZ2xlL29zcy1m dXp6L3RyZWUvbWFzdGVyL3Byb2plY3RzL2ZmbXBlZwo+IFNpZ25lZC1vZmYtYnkKPiA8aHR0cHM6 Ly9naXRodWIuY29tL2dvb2dsZS9vc3MtZnV6ei90cmVlL21hc3Rlci9wcm9qZWN0cy9mZm1wZWdT aWduZWQtb2ZmLWJ5PjoKPiBNaWNoYWVsIE5pZWRlcm1heWVyIDxtaWNoYWVsQG5pZWRlcm1heWVy LmNjPgo+IC0tLQo+ICBsaWJhdmNvZGVjL3ZsYy5jIHwgNyArKysrKy0tCj4gIDEgZmlsZSBjaGFu Z2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvbGli YXZjb2RlYy92bGMuYyBiL2xpYmF2Y29kZWMvdmxjLmMKPiBpbmRleCBiMzUzZDJlODZjMi4uZjRi YWIwYWU1MjkgMTAwNjQ0Cj4gLS0tIGEvbGliYXZjb2RlYy92bGMuYwo+ICsrKyBiL2xpYmF2Y29k ZWMvdmxjLmMKPiBAQCAtNDcxLDEwICs0NzEsMTMgQEAgaW50IGZmX3ZsY19pbml0X211bHRpX2Zy b21fbGVuZ3RocyhWTEMgKnZsYywKPiBWTENfTVVMVEkgKm11bHRpLCBpbnQgbmJfYml0cywgaW50 Cj4gICAgICAgICAgICAgIGdvdG8gZmFpbDsKPiAgICAgICAgICB9Cj4gICAgICB9Cj4gLSAgICBy ZXQgPSB2bGNfY29tbW9uX2VuZCh2bGMsIG5iX2JpdHMsIGosIGJ1ZiwgZmxhZ3MsIGxvY2FsYnVm KTsKPiArICAgIHJldCA9IHZsY19jb21tb25fZW5kKHZsYywgbmJfYml0cywgaiwgYnVmLCBmbGFn cywgYnVmKTsKPiAgICAgIGlmIChyZXQgPCAwKQo+ICAgICAgICAgIGdvdG8gZmFpbDsKPiAtICAg IHJldHVybiB2bGNfbXVsdGlfZ2VuKG11bHRpLT50YWJsZSwgdmxjLCBuYl9lbGVtcywgaiwgbmJf Yml0cywgYnVmLAo+IGxvZ2N0eCk7Cj4gKyAgICByZXQgPSB2bGNfbXVsdGlfZ2VuKG11bHRpLT50 YWJsZSwgdmxjLCBuYl9lbGVtcywgaiwgbmJfYml0cywgYnVmLAo+IGxvZ2N0eCk7Cj4gKyAgICBp ZiAoYnVmICE9IGxvY2FsYnVmKQo+ICsgICAgICAgIGF2X2ZyZWUoYnVmKTsKPiArICAgIHJldHVy biByZXQ7Cj4gIGZhaWw6Cj4gICAgICBpZiAoYnVmICE9IGxvY2FsYnVmKQo+ICAgICAgICAgIGF2 X2ZyZWUoYnVmKTsKPiAtLQo+IDIuMTcuMQo+Cj4KTEdUTQoKCj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBmZm1wZWctZGV2ZWwgbWFpbGluZyBsaXN0 Cj4gZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKPiBodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9s aXN0aW5mby9mZm1wZWctZGV2ZWwKPgo+IFRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3Zl LCBvciBlbWFpbAo+IGZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0 ICJ1bnN1YnNjcmliZSIuCj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9y ZwpodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVu c3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVz dEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=