bitwise_and

2016-03-02 18:22:05 -05:00
parent 031dd94dd1
commit 5fcdfe97f5
1 changed files with 2 additions and 2 deletions
--- a/pdbApp/pvif.cpp
+++ b/pdbApp/pvif.cpp
@@ -384,8 +384,8 @@ struct PVIFScalarNumeric : public PVIF

    virtual void get(epics::pvData::BitSet& mask)
    {
-        getValue(pvmeta);
-        mask |= pvmeta.maskVALUE;
+        if(mask.bitwise_and(pvmeta.maskVALUE))
+            getValue(pvmeta);
    }

 };