libxml: Fix buffer overrun.

Reported by GCC 8 -Wformat-truncation warning.

* gnulib-local/lib/libxml/parser.c (xmlParseReference): Increase size of buffer
'out' to 12 bytes.

diff --git a/gnulib-local/lib/libxml/parser.c b/gnulib-local/lib/libxml/parser.c
index 5813a6643e1580b89359066afbbb5fa164d5e5cc..486c16d402877c83d8d6ad06319fe4d4dfbb2c8a 100644 (file)
--- a/gnulib-local/lib/libxml/parser.c
+++ b/gnulib-local/lib/libxml/parser.c
@@ -7009,7 +7009,7 @@ xmlParseReference(xmlParserCtxtPtr ctxt) {
      */
     if (NXT(1) == '#') {
        int i = 0;
-       xmlChar out[10];
+       xmlChar out[12];
        int hex = NXT(2);
        int value = xmlParseCharRef(ctxt);