[Kst] branches/work/kst/hierarchy/kst/src/libkstmath

[Eli Fidler]

SVN commit 612802 by fidler:

fix the deadlock properly


 M  +3 -1      kstcplugin.cpp  


--- branches/work/kst/hierarchy/kst/src/libkstmath/kstcplugin.cpp #612801:612802
@@ -653,7 +653,9 @@
         if (!_outputScalars.contains(paramName)) {
           KstWriteLocker blockScalarUpdates(&KST::scalarList.lock());
           KstScalarPtr s = new KstScalar(KstObjectTag(paramName, tag()), this, scalarValue);
-          //s->KstObject::writeLock();  // causes a deadlock
+          if (myLockStatus() == KstRWLock::READLOCKED) {
+            s->KstObject::writeLock();
+          }
           _outputScalars.insert(paramName, s);
           ++_outScalarCnt;
         } else {