From: pal@sandflow.com
To: ffmpeg-devel@ffmpeg.org
Cc: Pierre-Anthony Lemieux <pal@palemieux.com>
Subject: [FFmpeg-devel] [PATCH v1] avformat/imf: fix error CPL root element is absent
Date: Mon, 3 Jan 2022 22:11:27 -0800
Message-ID: <20220104061127.398-1-pal@sandflow.com> (raw)
From: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
---
Notes:
Found through manual fuzzing.
libavformat/imf_cpl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/imf_cpl.c b/libavformat/imf_cpl.c
index 7055b49ae8..167244a5a2 100644
--- a/libavformat/imf_cpl.c
+++ b/libavformat/imf_cpl.c
@@ -688,7 +688,7 @@ int ff_imf_parse_cpl_from_xml_dom(xmlDocPtr doc, FFIMFCPL **cpl)
}
cpl_element = xmlDocGetRootElement(doc);
- if (xmlStrcmp(cpl_element->name, "CompositionPlaylist")) {
+ if ((!cpl_element) || xmlStrcmp(cpl_element->name, "CompositionPlaylist")) {
av_log(NULL, AV_LOG_ERROR, "The root element of the CPL is not CompositionPlaylist\n");
ret = AVERROR_INVALIDDATA;
goto cleanup;
--
2.17.1
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next reply other threads:[~2022-01-04 6:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-04 6:11 pal [this message]
2022-01-05 0:37 ` Zane van Iperen
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