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authorAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>2023-01-10 00:05:57 +0000
committerAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>2023-01-10 00:05:57 +0000
commite0834bf839d668bd39ae4fa94015e270ef1bd1b4 (patch)
tree3501dadfc8a8559645900663b74f481da07c113f
parenta3e1016636b176ac083b0afcc894c2cfa76f8a7f (diff)
parent1c23f39870dc2230af2cf1a8bdb4d8bb0ae977d4 (diff)
downloadexpat-android13-qpr3-s2-release.tar.gz
Change-Id: I10f266772746dc384091b7cdcba12edf737c3f3d
-rw-r--r--lib/xmlparse.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/xmlparse.c b/lib/xmlparse.c
index 7db28d07..7e981919 100644
--- a/lib/xmlparse.c
+++ b/lib/xmlparse.c
@@ -1066,6 +1066,14 @@ parserCreate(const XML_Char *encodingName,
parserInit(parser, encodingName);
if (encodingName && ! parser->m_protocolEncodingName) {
+ if (dtd) {
+ // We need to stop the upcoming call to XML_ParserFree from happily
+ // destroying parser->m_dtd because the DTD is shared with the parent
+ // parser and the only guard that keeps XML_ParserFree from destroying
+ // parser->m_dtd is parser->m_isParamEntity but it will be set to
+ // XML_TRUE only later in XML_ExternalEntityParserCreate (or not at all).
+ parser->m_dtd = NULL;
+ }
XML_ParserFree(parser);
return NULL;
}