!133 Fix memory leaks in xmlACatalogAdd when xmlHashAddEntry failed

From: @fly_fzc 
Reviewed-by: @xiezhipeng1 
Signed-off-by: @xiezhipeng1

Fix-memory-leaks-in-xmlACatalogAdd-when-xmlHashAddEntry-failed.patch

@@ -0,0 +1,25 @@
+From 43555b3ff9c28a44aa27f447475b9f9cfccbe702 Mon Sep 17 00:00:00 2001
+From: xiezhipeng <xiezhipeng1@huawei.com>
+Date: Fri, 24 Jun 2022 09:39:54 +0800
+Subject: [PATCH] fix memory leaks in xmlACatalogAdd
+
+---
+ catalog.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/catalog.c b/catalog.c
+index effbb2e..866e753 100644
+--- a/catalog.c
++++ b/catalog.c
+@@ -2981,6 +2981,8 @@ xmlACatalogAdd(xmlCatalogPtr catal, const xmlChar * type,
+ 	    if (catal->sgml == NULL)
+ 		catal->sgml = xmlHashCreate(10);
+             res = xmlHashAddEntry(catal->sgml, orig, entry);
++            if (res)
++                xmlFreeCatalogEntry(entry, NULL);
+         }
+     }
+     return (res);
+-- 
+1.8.3.1
+

libxml2.spec

@@ -1,7 +1,7 @@
 Summary: Library providing XML and HTML support
 Name: libxml2
 Version: 2.9.12
-Release: 7
+Release: 8
 License: MIT
 Group: Development/Libraries
 Source: ftp://xmlsoft.org/libxml2/libxml2-%{version}.tar.gz
@@ -19,6 +19,7 @@ Patch9: Fix-buffering-in-xmlOutputBufferWrite.patch
 Patch10:backport-CVE-2022-23308-Use-after-free-of-ID-and-IDREF-attrib.patch
 Patch11:backport-CVE-2022-29824-Fix-integer-overflows-in-xmlBuf-and-xmlBuffer.patch
 Patch12:Fix-memory-leaks-for-xmlACatalogAdd.patch
+Patch13:Fix-memory-leaks-in-xmlACatalogAdd-when-xmlHashAddEntry-failed.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
 BuildRequires: python3-devel
@@ -179,6 +180,12 @@ rm -fr %{buildroot}
 
 
 %changelog
+* Fri Jun 24 2022 fuanan <fuanan3@h-partners.com> - 2.9.12-8
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Fix memory leaks in xmlACatalogAdd when xmlHashAddEntry failed
+
 * Thu Jun 16 2022 fuanan <fuanan3@h-partners.com> - 2.9.12-7
 - Type:bugfix
 - ID:NA