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Fix potential null deref in xmlSchemaIDCFillNodeTables

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Merge request !45
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zhouzhongyuan 2019-09-02 14:16:12 +08:00 committed by Nick Wellnhofer
parent 5f1f455c2f
commit 4e326a3aa9
1 changed files with 2 additions and 0 deletions
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2
xmlschemas.c
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@ -23366,6 +23366,8 @@ xmlSchemaIDCFillNodeTables(xmlSchemaValidCtxtPtr vctxt,
* Get/create the IDC binding on this element for the IDC definition.
*/
bind = xmlSchemaIDCAcquireBinding(vctxt, matcher);
if (bind == NULL)
goto internal_error;
if (! WXS_ILIST_IS_EMPTY(bind->dupls)) {
dupls = (xmlSchemaPSVIIDCNodePtr *) bind->dupls->items;