aqhome-tool: preset var.

apps/aqhome-tool/data/setdata.c

@@ -103,7 +103,7 @@ AQH_MESSAGE *_createRequestMessage(GWEN_UNUSED AQH_OBJECT *o, uint32_t msgId)
   const char *valueName;
   const char *valueUnits;
   const char *valueDataAsString;
-  double valueData;
+  double valueData=0.0;
   AQH_VALUE *v;
   int rv;
 
@@ -205,6 +205,7 @@ int _read16BitValues(const GWEN_STRINGLIST *sl, double *pDouble)
       }
       result<<=16;
       result+=(((uint32_t) v) & 0xffff);
+      /*DBG_ERROR(NULL, "Adding %f (total: %lu, src=\"%s\")", v, (long unsigned int) result, s?s:"<empty>");*/
     }
     se=GWEN_StringListEntry_Next(se);
   }