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[79.124.17.100]) by mx.google.com with ESMTP id m1-20020a1709062b8100b008e6f1360782si2007079ejg.964.2023.03.03.04.32.03; Fri, 03 Mar 2023 04:32:04 -0800 (PST) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20210112 header.b=KK8pFS62; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1F72268BA11; Fri, 3 Mar 2023 14:32:00 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3D96868AC10 for ; Fri, 3 Mar 2023 14:31:54 +0200 (EET) Received: by mail-pj1-f42.google.com with SMTP id qa18-20020a17090b4fd200b0023750b675f5so5964114pjb.3 for ; Fri, 03 Mar 2023 04:31:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1677846712; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=O0OWzStD0oBHajA7eq6iPjhdI36ZkXi4+7U83M1Hy44=; b=KK8pFS62SBqh+p+bjrOuCBa1OjsvRkLhYq6McOdfSU+15kwPztN2rspry3qp6VLgzz 4JufKwokGlGb+LiCF+tj7ViRt6aqflehwvltEeslPLwBv+pPOrJEyNQZyRVRyDwz9+sb FJE9LzE+Qbg8dhsSzXnAHt2AbstGqb2cZsn7RU12Kmi4GpZIREr191AonP02m6bYfIFX V2rCOFAJMkojXZr3a5ZlrC25O34FqEptzeZcG3ULlSzSuEePKp8bPpd+Uxxsg8QBsKqF NtaGYw4UJ4ad1VNtCM49YQhUoTqzG9lHyaeVaaGItG2+LjtW+wbHL1ktlGPDA1MlIN1n uRSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1677846712; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=O0OWzStD0oBHajA7eq6iPjhdI36ZkXi4+7U83M1Hy44=; b=lp1AaN1mk2nl0OTfKsPjoF7fSCIF5XokNQ2a0+xOXWigSg8ovhrCUKPiVA9ivdNTgy 1IbTI2+RsuU63imY0s+qMWILbY8nv1U2dYAty/7WGtjlPkQ7qj+JDoT33lB/8s7UYPJ2 vgdRnxQIwEH1z7tlCNnrnttwyGEQRttz1Zd5KoIcspCJGaCHcgF4vxvxoXtv/bHYu+mX Ubt1Uh67ZZELWsOUVpwnZpMcD6G8IASdcyH1VLqfltVCHf9A91EEDHyF1UXaKgPbjJqa bXkkC9A5q1bYlYMiJ6rq/eTJ3YOglEpJ4kDFOu+VBLGJpt4kpenbtFkueKWUOwPh5pGZ 9+SA== X-Gm-Message-State: AO0yUKVylqqmGSSSC1fmh0az6mx8Wkj1Mn09p15rAzh3uLBRe+8AeD4+ 5UhhW/whceEph9IAxr+3aOUUR3xhymADi766WNg= X-Received: by 2002:a17:902:c40d:b0:19d:1ffd:1485 with SMTP id k13-20020a170902c40d00b0019d1ffd1485mr2171632plk.66.1677846712058; Fri, 03 Mar 2023 04:31:52 -0800 (PST) Received: from localhost.localdomain ([2409:8a28:5083:e220::51b]) by smtp.gmail.com with ESMTPSA id kd3-20020a17090313c300b00198f256a192sm1411273plb.171.2023.03.03.04.31.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 04:31:51 -0800 (PST) From: jackarain To: ffmpeg-devel@ffmpeg.org Date: Fri, 3 Mar 2023 20:31:39 +0800 Message-Id: <20230303123139.1107008-1-jack.wgm@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] libavforamt/udp: Memory allocation failure check 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 Cc: jackarain Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: i9dxRkGv8pc0 Signed-off-by: jackarain --- libavformat/udp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/udp.c b/libavformat/udp.c index e8980b29d8..909213a467 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -740,6 +740,10 @@ static int udp_open(URLContext *h, const char *uri, int flags) if (av_find_info_tag(buf, sizeof(buf), "localaddr", p)) { av_freep(&s->localaddr); s->localaddr = av_strdup(buf); + if (!s->localaddr) { + ret = AVERROR(ENOMEM); + goto fail; + } } if (av_find_info_tag(buf, sizeof(buf), "sources", p)) { if ((ret = ff_ip_parse_sources(h, buf, &s->filters)) < 0)