- Final fix for FOCUS problem

hmdata.c

@@ -33,7 +33,6 @@ pHMdata makeHMData(void)
   }
   memset(self, 0, sizeof(HMdata));
   self->nTimeChan = 1;
-  self->updateFlag = 1;
 
   return self;
 }
@@ -84,7 +83,7 @@ int resizeBuffer(pHMdata self)
     return 0;
   }
   memset(self->localBuffer, 0, size * sizeof(HistInt));
-  self->updateFlag = 1;
+  self->nextUpdate = 0;
   return 1;
 }
 
@@ -258,7 +257,7 @@ long getHMDataLength(pHMdata self)
 /*---------------------------------------------------------------------*/
 void updateHMData(pHMdata self)
 {
-  self->updateFlag = 1;
+  self->nextUpdate = 0;
 }
 
 /*--------------------------------------------------------------------
@@ -274,7 +273,7 @@ void updateHMData(pHMdata self)
   --------------------------------------------------------------------------*/
 static int mustUpdate(pHMdata self)
 {
-  if (self->updateFlag == 1 && time(NULL) >= self->nextUpdate) {
+  if (time(NULL) >= self->nextUpdate) {
     return 1;
   } else {
     return 0;
@@ -300,7 +299,6 @@ static int updateHMbuffer(pHistMem hist, int bank, SConnection * pCon)
                                        self->localBuffer);
     if (status == OKOK) {
       self->nextUpdate = time(NULL) + self->updateIntervall;
-      self->updateFlag = 0;
       break;
     } else {
       status = hist->pDriv->GetError(hist->pDriv, &iErr, pError, 79);