No bug - ScriptTemplateCompletionProcessor need access to UI thread
Change-Id: I437e10cc458626d33b7b20b13bd10fd38e368c2a
Signed-off-by: Dawid Pakuła <zulus@w3des.net>
diff --git a/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/templates/ScriptTemplateCompletionProcessor.java b/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/templates/ScriptTemplateCompletionProcessor.java
index 216e994..11e2c35 100644
--- a/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/templates/ScriptTemplateCompletionProcessor.java
+++ b/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/templates/ScriptTemplateCompletionProcessor.java
@@ -166,7 +166,16 @@
private boolean areMultipleLinesSelected(ITextViewer viewer) {
if (viewer == null)
return false;
- Point s = viewer.getSelectedRange();
+ final Point[] range = new Point[1];
+ Runnable getRange = () -> {
+ range[0] = viewer.getSelectedRange();
+ };
+ if (Display.getCurrent() != null) {
+ getRange.run();
+ } else {
+ Display.getDefault().syncExec(getRange);
+ }
+ Point s = range[0];
if (s.y == 0)
return false;
try {
