Added check to avoid crashes with combined kernel and data locking

shogun-toolbox · Jul 18, 2014 · fb569b6 · fb569b6
1 parent 6dbf911
commit fb569b6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/shogun/machine/KernelMachine.cpp b/src/shogun/machine/KernelMachine.cpp
@@ -625,6 +625,8 @@ void CKernelMachine::data_lock(CLabels* labs, CFeatures* features)
 {
 	if ( !kernel )
 		SG_ERROR("The kernel is not initialized\n")
+	if (kernel->has_property(EKernelProperty::KP_KERNCOMBINATION))
+		SG_ERROR("Locking is not supported (yet) with combined kernel. Please disable it in cross validation")
 
 	/* init kernel with data */
 	kernel->init(features, features);