Allow query history range with end equal to start.

diff --git a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/statesystem/StateHistorySystem.java b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/statesystem/StateHistorySystem.java
index 1a58a16773d370aa0e7e1149d4fb16f4bd70a47f..cd4832a8d37b7564973b08f1a3e928f3f84ea8c4 100644 (file)
--- a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/statesystem/StateHistorySystem.java
+++ b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/internal/tmf/core/statesystem/StateHistorySystem.java
@@ -219,7 +219,7 @@ public class StateHistorySystem extends StateSystem implements
         long ts, tEnd;
 
         /* Make sure the time range makes sense */
-        if (t2 <= t1 || resolution <= 0) {
+        if (t2 < t1 || resolution <= 0) {
             throw new TimeRangeException();
         }