FS-7966: fix more msvc 2015 build warnings.

src/mod/applications/mod_expr/exprval.c

@@ -213,12 +213,15 @@ int exprValListGetAddress(exprValList * vlist, char *name, EXPRTYPE ** addr)
 	exprVal *cur;
 	int result;
 
-	if (vlist == NULL || addr == NULL)
+	if (addr == NULL)
 		return EXPR_ERROR_NULLPOINTER;
 
 	/* Not found yet */
 	*addr = NULL;
 
+	if (vlist == NULL)
+		return EXPR_ERROR_NULLPOINTER;
+
 	if (name == NULL || name[0] == '\0')
 		return EXPR_ERROR_NOTFOUND;