From: miettinen <miettinen@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Thu, 28 Feb 2013 11:40:45 +0000 (+0000)
Subject: Nullchecks to save() (refs #4133).
X-Git-Tag: simantics-1.10.1~15
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=594cd25a5b943f84df5de48b79805c268eb24eba;p=simantics%2Fsysdyn.git

Nullchecks to save() (refs #4133).

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@26941 ac1ea38d-2e2b-0410-8846-a27921b304fc
---

diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
index 078490c3..b41e42d2 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
@@ -269,21 +269,23 @@ public class FunctionCodeWidget implements Widget {
                 
                 ArrayList<Resource> inputResources = new ArrayList<Resource>();
                 // Create inputs
-                for (Parameter input : inputs) {
-                    Resource r = GraphUtils.create2(graph, sr.SysdynModelicaFunction_Input,
-                            l0.HasName, input.name, 
-                            sr.Variable_type, input.type,
-                            sr.SysdynModelicaFunction_optional, input.optional ? l0.True : l0.False);
-                    if (input.description != null) {
-                        // Description is optional
-                        graph.claimLiteral(r, sr.SysdynModelicaFunction_definition, input.description);
+                if (inputs != null) {
+                    for (Parameter input : inputs) {
+                        Resource r = GraphUtils.create2(graph, sr.SysdynModelicaFunction_Input,
+                                l0.HasName, input.name, 
+                                sr.Variable_type, input.type,
+                                sr.SysdynModelicaFunction_optional, input.optional ? l0.True : l0.False);
+                        if (input.description != null) {
+                            // Description is optional
+                            graph.claimLiteral(r, sr.SysdynModelicaFunction_definition, input.description);
+                        }
+                        inputResources.add(r);
                     }
-                    inputResources.add(r);
+                    graph.claim(
+                            function, 
+                            sr.SysdynModelicaFunction_inputs, 
+                            ListUtils.create(graph, inputResources));
                 }
-                graph.claim(
-                        function, 
-                        sr.SysdynModelicaFunction_inputs, 
-                        ListUtils.create(graph, inputResources));
     	    }
     	    
     	    private void removeOutputList(WriteGraph graph) throws DatabaseException {
@@ -307,20 +309,22 @@ public class FunctionCodeWidget implements Widget {
 
                 ArrayList<Resource> outputResources = new ArrayList<Resource>();
                 // Create outputs
-                for (Parameter output : outputs) {
-                    Resource r = GraphUtils.create2(graph, sr.SysdynModelicaFunction_Output,
-                            l0.HasName, output.name, 
-                            sr.Variable_type, output.type);
-                    if (output.description != null) {
-                        // Description is optional
-                        graph.claimLiteral(r, sr.SysdynModelicaFunction_definition, output.description);
+                if (outputs != null) {
+                    for (Parameter output : outputs) {
+                        Resource r = GraphUtils.create2(graph, sr.SysdynModelicaFunction_Output,
+                                l0.HasName, output.name, 
+                                sr.Variable_type, output.type);
+                        if (output.description != null) {
+                            // Description is optional
+                            graph.claimLiteral(r, sr.SysdynModelicaFunction_definition, output.description);
+                        }
+                        outputResources.add(r);
                     }
-                    outputResources.add(r);
+                    graph.claim(
+                            function, 
+                            sr.SysdynModelicaFunction_outputs, 
+                            ListUtils.create(graph, outputResources));
                 }
-                graph.claim(
-                        function, 
-                        sr.SysdynModelicaFunction_outputs, 
-                        ListUtils.create(graph, outputResources));
                 
     	    }