From: Pierre-Anthony Lemieux <p...@palemieux.com>
Signed-off-by: Pierre-Anthony Lemieux <p...@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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