Samples Fix: wrong length in memset

git-svn-id: https://svn.apache.org/repos/asf/xerces/c/trunk@174258 13f79535-47bb-0310-9956-ffa450edef68

tests/DOM/DeprecatedDOMCount/DeprecatedDOMCount.cpp

@@ -232,7 +232,7 @@ int main(int argC, char* argV[])
     {
         char fURI[1000];
         //initialize the array to zeros
-        memset(fURI,0,sizeof(fURI));
+        memset(fURI,0,strlen(fURI));
 
         if (doList) {
             if (! fin.eof() ) {