From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id D230F42FC2 for ; Thu, 16 Jun 2022 15:58:20 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8247E68B7F0; Thu, 16 Jun 2022 18:58:17 +0300 (EEST) Received: from shout02.mail.de (shout02.mail.de [62.201.172.25]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2A7AF68B7B8 for ; Thu, 16 Jun 2022 18:58:11 +0300 (EEST) Received: from postfix03.mail.de (postfix03.bt.mail.de [10.0.121.127]) by shout02.mail.de (Postfix) with ESMTP id C9379A0C6D for ; Thu, 16 Jun 2022 17:58:10 +0200 (CEST) Received: from smtp01.mail.de (smtp01.bt.mail.de [10.0.121.211]) by postfix03.mail.de (Postfix) with ESMTP id AE9E38020B for ; Thu, 16 Jun 2022 17:58:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mail.de; s=mailde202009; t=1655395090; bh=jmxlnExVTeXvlCT/Zz6IulTCi6Qi+4P3xvcxjwnilOg=; h=Message-ID:Date:To:From:Subject:From:To:CC:Subject:Reply-To; b=5DaPSAy/46Hq0oEpT9DgDteW5alD0gKfmK/SFah12saY46Am+FmmU3x/oZqvUJqb/ M6QBpeBe8ZW5/5AFR7IhywKZLGgnx4lDt3kr5oM+aew+Jf2Mn1d3TlCrQhhXb1BbQZ 8ir0WewATf670vGG9WZPwFYKxjiBhJOp4edNnN1xE155I2nLmG0HoKo5nMU7/PQUWC NQ4oQvwKP65qc1BuN+s7n4WqoixTrGBQa9HVr6ZJ3PfSYF4OYPaERtZ6BRMR4U+rxm jdqd8siK2DJk3GzUxBwke2ATNggKWFi9V6iIBgoNQ+bZQI+HyaogxCHi9V0v6Qmgaz JSIUMde07cqeQ== Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtp01.mail.de (Postfix) with ESMTPSA id 7E877102945 for ; Thu, 16 Jun 2022 17:58:10 +0200 (CEST) Content-Type: multipart/mixed; boundary="------------nDiqFbd1T04qY3H1AeO9ivsN" Message-ID: <23aa6fad-bd13-6aeb-cc27-8b2bd3497b8d@mail.de> Date: Thu, 16 Jun 2022 17:58:09 +0200 MIME-Version: 1.0 Content-Language: en-US To: FFmpeg development discussions and patches From: Thilo Borgmann X-purgate: clean X-purgate: This mail is considered clean (visit http://www.eleven.de for further information) X-purgate-type: clean X-purgate-Ad: Categorized by eleven eXpurgate (R) http://www.eleven.de X-purgate: This mail is considered clean (visit http://www.eleven.de for further information) X-purgate: clean X-purgate-size: 1825 X-purgate-ID: 154282::1655395090-000005DA-042FB084/0/0 Subject: [FFmpeg-devel] [PATCH] lavc/libx264.c: Fix possible UB by NULL pointer LHS 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: This is a multi-part message in MIME format. --------------nDiqFbd1T04qY3H1AeO9ivsN Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, the LHS pointer might be NULL so that += would be UB. Thanks, Thilo --------------nDiqFbd1T04qY3H1AeO9ivsN Content-Type: text/plain; charset=UTF-8; name="0001-lavc-libx264.c-Fix-possible-UB-by-NULL-pointer-LHS.patch" Content-Disposition: attachment; filename*0="0001-lavc-libx264.c-Fix-possible-UB-by-NULL-pointer-LHS.patc"; filename*1="h" Content-Transfer-Encoding: base64 RnJvbSBjZmI3Y2U4MDkyYzM0NDM2ZmFlMzEyMDY0NWFhOTZmZTA4MmFmNGVhIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBNaWNoYWVsIEdvdWxldCA8bWdvdWxldEBmYi5jb20+ CkRhdGU6IFRodSwgMTYgSnVuIDIwMjIgMTc6NTI6NTYgKzAyMDAKU3ViamVjdDogW1BBVENI XSBsYXZjL2xpYngyNjQuYzogRml4IHBvc3NpYmxlIFVCIGJ5IE5VTEwgcG9pbnRlciBMSFMK Ckl0IGlzIFVCIHRvIGF0dGVtcHQgdG8gZG8gcG9pbnRlciBhcml0aG1ldGljIG9uIE5VTEwg cG9pbnRlciBMSFMsIGV2ZW4gaWYgdGhhdCBwb2ludGVyIGFyaXRobWV0aWMgZW5kcyB1cCBi ZWluZyAiKz0gMCIgKGkuZS4gISFwID09IDAgaWYgcCA9PSBOVUxMKS4KLS0tCiBsaWJhdmNv ZGVjL2xpYngyNjQuYyB8IDQgKysrLQogMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygr KSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2xpYmF2Y29kZWMvbGlieDI2NC5jIGIv bGliYXZjb2RlYy9saWJ4MjY0LmMKaW5kZXggMTQxNzdiMzAxNi4uNjE2ZDg1NTA2NyAxMDA2 NDQKLS0tIGEvbGliYXZjb2RlYy9saWJ4MjY0LmMKKysrIGIvbGliYXZjb2RlYy9saWJ4MjY0 LmMKQEAgLTk0MCw3ICs5NDAsOSBAQCBzdGF0aWMgYXZfY29sZCBpbnQgWDI2NF9pbml0KEFW Q29kZWNDb250ZXh0ICphdmN0eCkKICAgICAgICAgICAgICAgICAgICAgcmV0dXJuIHJldDsK ICAgICAgICAgICAgIH0KICAgICAgICAgICAgIHA9IHN0cmNocihwLCAnOicpOwotICAgICAg ICAgICAgcCs9ISFwOworICAgICAgICAgICAgaWYgKHApIHsKKyAgICAgICAgICAgICAgICAr K3A7CisgICAgICAgICAgICB9CiAgICAgICAgIH0KICAgICB9CiAKLS0gCjIuMjAuMSAoQXBw bGUgR2l0LTExNykKCg== --------------nDiqFbd1T04qY3H1AeO9ivsN Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --------------nDiqFbd1T04qY3H1AeO9ivsN--