TheCloud/Digital
1
0
Fork 0
mirror of https://github.com/hneemann/Digital.git synced 2025-09-28 23:45:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

fixed a nullpointer during copy and paste

Browse Source
This commit is contained in:
hneemann 2017-03-13 14:26:57 +01:00
parent f83d26dc31
commit 7877c2de4f
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/main/java/de/neemann/digital/gui/components/CircuitTransferable.java
View File

@ -77,6 +77,9 @@ public class CircuitTransferable implements Transferable {
Vector max = null; Vector max = null;
try (Reader in = new StringReader(data.toString())) { try (Reader in = new StringReader(data.toString())) {
ArrayList<Moveable> elements = (ArrayList<Moveable>) xStream.fromXML(in); ArrayList<Moveable> elements = (ArrayList<Moveable>) xStream.fromXML(in);
if (elements == null)
return null;
for (Moveable m : elements) for (Moveable m : elements)
if (m instanceof VisualElement) { if (m instanceof VisualElement) {
((VisualElement) m).setShapeFactory(shapeFactory); ((VisualElement) m).setShapeFactory(shapeFactory);