From: James Clark <jjc@jclark.com>
Date: Sun, 8 Feb 1998 07:58:42 +0000 (+0000)
Subject: Deal with empty pool in poolAppend
X-Git-Tag: REC1_0~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eb791c7b7ea46a5c5762fa6bf965236af1f99478;p=libexpat

Deal with empty pool in poolAppend
---

diff --git a/expat/xmlparse/xmlparse.c b/expat/xmlparse/xmlparse.c
index af45c805..1b371041 100755
--- a/expat/xmlparse/xmlparse.c
+++ b/expat/xmlparse/xmlparse.c
@@ -1504,6 +1504,8 @@ static
 char *poolAppend(STRING_POOL *pool, const ENCODING *enc,
 		 const char *ptr, const char *end)
 {
+  if (!pool->ptr && !poolGrow(pool))
+    return 0;
   for (;;) {
     XmlConvert(enc, XML_UTF8_ENCODING, &ptr, end, &(pool->ptr), pool->end);
     if (ptr == end)