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malloc-fail: Fix another memory leak in xmlSchemaBucketCreate

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Found with libFuzzer, see #344.
This commit is contained in:
Nick Wellnhofer 2023-03-05 14:10:26 +01:00
parent 31844c74df
commit 260d6b8d77
1 changed files with 4 additions and 1 deletions
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5
xmlschemas.c
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@ -3755,7 +3755,10 @@ xmlSchemaBucketCreate(xmlSchemaParserCtxtPtr pctxt,
return(NULL);
}
}
xmlSchemaItemListAdd(mainSchema->includes, ret);
if (xmlSchemaItemListAdd(mainSchema->includes, ret) < 0) {
xmlSchemaBucketFree(ret);
return(NULL);
}
}
/*
* Add to list of all buckets; this is used for lookup