153aa9179Sopenharmony_ciFrom 1a90087543485763d8e6124a1818e10637e512ae Mon Sep 17 00:00:00 2001
253aa9179Sopenharmony_ciFrom: Nick Wellnhofer <wellnhofer@aevum.de>
353aa9179Sopenharmony_ciDate: Wed, 2 Nov 2022 16:05:05 +0100
453aa9179Sopenharmony_ciSubject: [PATCH 09/28] malloc-fail: Fix memory leak in xmlSAX2ExternalSubset
553aa9179Sopenharmony_ci
653aa9179Sopenharmony_ciFound with libFuzzer, see #344.
753aa9179Sopenharmony_ci
853aa9179Sopenharmony_ciReference: https://github.com/GNOME/libxml2/commit/7ceaee9430ca24bda7f2480f387dbebfc259002a
953aa9179Sopenharmony_ciConflict: NA
1053aa9179Sopenharmony_ci---
1153aa9179Sopenharmony_ci SAX2.c | 1 +
1253aa9179Sopenharmony_ci 1 file changed, 1 insertion(+)
1353aa9179Sopenharmony_ci
1453aa9179Sopenharmony_cidiff --git a/SAX2.c b/SAX2.c
1553aa9179Sopenharmony_ciindex 9801393..96bbcb3 100644
1653aa9179Sopenharmony_ci--- a/SAX2.c
1753aa9179Sopenharmony_ci+++ b/SAX2.c
1853aa9179Sopenharmony_ci@@ -436,6 +436,7 @@ xmlSAX2ExternalSubset(void *ctx, const xmlChar *name,
1953aa9179Sopenharmony_ci 	                 xmlMalloc(5 * sizeof(xmlParserInputPtr));
2053aa9179Sopenharmony_ci 	if (ctxt->inputTab == NULL) {
2153aa9179Sopenharmony_ci 	    xmlSAX2ErrMemory(ctxt, "xmlSAX2ExternalSubset");
2253aa9179Sopenharmony_ci+            xmlFreeInputStream(input);
2353aa9179Sopenharmony_ci 	    ctxt->input = oldinput;
2453aa9179Sopenharmony_ci 	    ctxt->inputNr = oldinputNr;
2553aa9179Sopenharmony_ci 	    ctxt->inputMax = oldinputMax;
2653aa9179Sopenharmony_ci-- 
2753aa9179Sopenharmony_ci2.27.0
2853aa9179Sopenharmony_ci
29