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avformat/imf_cpl: Replace NULL content_title_utf8 by ""

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Suggested-by: Pierre-Anthony Lemieux <pal@sandflow.com>
Reviewed-by: Pierre-Anthony Lemieux <pal@sandflow.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ac3e6b74bdd6959ce4411e78161b2f06d0926c43)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2023-07-23 23:30:14 +02:00
parent c09250be43
commit 9b5a8aa16d
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GPG Key ID: B18E8928B3948D64
1 changed files with 4 additions and 0 deletions
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libavformat/imf_cpl.c
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@ -177,6 +177,10 @@ static int fill_content_title(xmlNodePtr cpl_element, FFIMFCPL *cpl)
cpl->content_title_utf8 = xmlNodeListGetString(cpl_element->doc, cpl->content_title_utf8 = xmlNodeListGetString(cpl_element->doc,
element->xmlChildrenNode, element->xmlChildrenNode,
1); 1);
if (!cpl->content_title_utf8)
cpl->content_title_utf8 = xmlStrdup("");
if (!cpl->content_title_utf8)
return AVERROR(ENOMEM);
return 0; return 0;
} }