[Kst] branches/kst/1.3/kst/src/libkstmath

[Adam Treat]

SVN commit 596604 by treat:

*Backport for #596602.


 M  +1 -0      kstplugin.cpp  


--- branches/kst/1.3/kst/src/libkstmath/kstplugin.cpp #596603:596604
@@ -38,6 +38,7 @@
   _inStringCnt = 0;
   _outStringCnt = 0;
   commonConstructor();
+  _isInputLoaded = true;
 }