X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tmf%2Forg.eclipse.tracecompass.tmf.ui%2Fsrc%2Forg%2Feclipse%2Ftracecompass%2Ftmf%2Fui%2Fviewers%2Ftree%2FAbstractTmfTreeViewer.java;h=77002a3cf622a8ff74a909b5dee57d0258df219e;hb=7d65c2b56db8f9e2b0913873b8c71ea40328daf6;hp=3c78e7951b430053a8729ee6226e7044a93525e9;hpb=c05500117df102b059a2932b5b75369c5039f389;p=deliverable%2Ftracecompass.git

diff --git a/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/viewers/tree/AbstractTmfTreeViewer.java b/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/viewers/tree/AbstractTmfTreeViewer.java
index 3c78e7951b..77002a3cf6 100644
--- a/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/viewers/tree/AbstractTmfTreeViewer.java
+++ b/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/viewers/tree/AbstractTmfTreeViewer.java
@@ -489,7 +489,7 @@ public abstract class AbstractTmfTreeViewer extends TmfTimeViewer {
     @TmfSignalHandler
     public void selectionRangeUpdated(TmfSelectionRangeUpdatedSignal signal) {
         super.selectionRangeUpdated(signal);
-        if ((signal.getSource() != this) && (getTrace() != null)) {
+        if (signal != null && (signal.getSource() != this) && (getTrace() != null)) {
             updateContent(this.getSelectionBeginTime(), this.getSelectionEndTime(), true);
         }
     }