mirror of
https://gitee.com/openharmony/third_party_libxml2
synced 2024-11-30 03:20:30 +00:00
28 lines
837 B
Diff
28 lines
837 B
Diff
From ac746afd33a938b6704ba32824e076af939665fb Mon Sep 17 00:00:00 2001
|
|
From: Nick Wellnhofer <wellnhofer@aevum.de>
|
|
Date: Wed, 15 Feb 2023 13:54:55 +0100
|
|
Subject: [PATCH] malloc-fail: Fix memory leak in xmlXPathTryStreamCompile
|
|
|
|
Found with libFuzzer, see #344.
|
|
|
|
Reference:https://github.com/GNOME/libxml2/commit/ac746afd33a938b6704ba32824e076af939665fb
|
|
Conflict:NA
|
|
---
|
|
xpath.c | 1 +
|
|
1 file changed, 1 insertion(+)
|
|
|
|
diff --git a/xpath.c b/xpath.c
|
|
index c1d119b..7833870 100644
|
|
--- a/xpath.c
|
|
+++ b/xpath.c
|
|
@@ -14121,6 +14121,7 @@ xmlXPathTryStreamCompile(xmlXPathContextPtr ctxt, const xmlChar *str) {
|
|
comp = xmlXPathNewCompExpr();
|
|
if (comp == NULL) {
|
|
xmlXPathErrMemory(ctxt, "allocating streamable expression\n");
|
|
+ xmlFreePattern(stream);
|
|
return(NULL);
|
|
}
|
|
comp->stream = stream;
|
|
--
|
|
2.27.0
|