control: Improve check for empty strings

[deliverable/tracecompass.git] / lttng / org.eclipse.tracecompass.lttng2.control.ui / src / org / eclipse / tracecompass / internal / lttng2 / control / ui / views / dialogs / GetEventInfoDialog.java

diff --git a/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/GetEventInfoDialog.java b/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/GetEventInfoDialog.java
index 59f4046f77842f2ade42a762492fc837d214387d..c4334b5f2ef7015ff4acf44d12391b4d3a436df3 100644 (file)
--- a/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/GetEventInfoDialog.java
+++ b/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/GetEventInfoDialog.java
@@ -271,7 +271,7 @@ public class GetEventInfoDialog extends Dialog implements IGetEventInfoDialog {
         if (fSessions[0].isEventFilteringSupported(fIsKernel)) {
             String tempFilter = fFilterText.getText();
 
-            if(!tempFilter.isEmpty() && !tempFilter.matches("\\s*")) { //$NON-NLS-1$
+            if(!tempFilter.trim().isEmpty()) {
                 fFilterExpression = tempFilter;
             }
         }