bug in pvaClientData; fix doxygen warning; update doc

documentation/pvaClientCPP.html

@@ -26,7 +26,7 @@
 
 <div class="head">
 <h1>EPICS pvaClientCPP</h1>
-<h2 class="nocount">Release 4.4 - December 2018</h2>
+<h2 class="nocount">Release 4.4 - April 2019</h2>
 
 <h2 class="nocount">Abstract</h2>
 
@@ -79,7 +79,7 @@ It is intended for developers that want to use pvaClientCPP.
 <h2>Developer Guide</h2>
 <p>A guide for developers is available at
 <a
-href="http://epics-pvdata.sourceforge.net/informative/developerGuide/developerGuide.html">
+href="https://mrkraimer.github.io/website/developerGuide/developerGuide.html">
 developerGuide
 </a>
 </p>

src/pv/pvaClient.h

@@ -405,7 +405,8 @@ public:
         epics::pvData::shared_vector<const std::string> const & value,
         std::string const & request = "field(value)");
     /** @brief Copy array to the value field.
-     * @param value data source
+     * @param value The data used to update the channel value.
+     * @param request The request as a string to pass to createRequest.
      * @throw runtime_error if failure.
      */
     void putStringArray(std::vector<std::string> const & value,std::string const & request = "field(value)");

src/pvaClientData.cpp

@@ -254,7 +254,7 @@ shared_vector<const double> PvaClientData::getDoubleArray()
     if(pvValue) {
         Type type = pvValue->getField()->getType();
         if(type==scalarArray) {
-             PVScalarArrayPtr pvScalarArray = static_pointer_cast<PVScalarArray>(pvValue);
+            pvScalarArray = static_pointer_cast<PVScalarArray>(pvValue);
         }
     }
     if(!pvScalarArray) {