From 4f713159bfcfed39f4082c98eb16cec22bb4826f Mon Sep 17 00:00:00 2001
From: zhouzhongyuan <zhouzhongyuan96@gmail.com>
Date: Mon, 26 Aug 2019 15:24:12 +0800
Subject: [PATCH] Fix memory leak in xmlRegEpxFromParse

---
 xmlregexp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xmlregexp.c b/xmlregexp.c
index 9e9c3752a..ddde7c0c2 100644
--- a/xmlregexp.c
+++ b/xmlregexp.c
@@ -545,6 +545,8 @@ xmlRegEpxFromParse(xmlRegParserCtxtPtr ctxt) {
 	if (transitions == NULL) {
 	    xmlFree(stateRemap);
 	    xmlFree(stringRemap);
+      for (i = 0;i < nbatoms;i++)
+		    xmlFree(stringMap[i]);   
 	    xmlFree(stringMap);
 	    xmlFree(ret);
 	    return(NULL);
-- 
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