[apr-util] scan-build: Fix "Assigned value is garbage or undefined" in unknown_toUtf8

diff --git a/libs/apr-util/xml/expat/lib/xmltok.c b/libs/apr-util/xml/expat/lib/xmltok.c
index e3fe3f788f9a455c8d949ffe91babd951f6841c1..74c681f1e6b9366b03987f93237b825b0630ed84 100644 (file)
--- a/libs/apr-util/xml/expat/lib/xmltok.c
+++ b/libs/apr-util/xml/expat/lib/xmltok.c
@@ -1225,7 +1225,7 @@ void unknown_toUtf8(const ENCODING *enc,
                    const char **fromP, const char *fromLim,
                    char **toP, const char *toLim)
 {
-  char buf[XML_UTF8_ENCODE_MAX];
+  char buf[XML_UTF8_ENCODE_MAX] = {0};
   for (;;) {
     const char *utf8;
     int n;