diff --git a/omnivore/_omnivore_version.py b/omnivore/_omnivore_version.py
index b2b90876..2ded3fc2 100644
--- a/omnivore/_omnivore_version.py
+++ b/omnivore/_omnivore_version.py
@@ -1 +1 @@
-version = "0.9.2"
+version = "0.9.3"
diff --git a/omnivore/tasks/hex_edit/disassembly.py b/omnivore/tasks/hex_edit/disassembly.py
index bab00072..be612b15 100644
--- a/omnivore/tasks/hex_edit/disassembly.py
+++ b/omnivore/tasks/hex_edit/disassembly.py
@@ -94,11 +94,14 @@ def set_grid_cell_attr(self, grid, col, attr):
     
     def get_index_range(self, r, c):
         try:
-            line = self.lines[r]
-        except:
-            line = self.lines[-1]
-        index = line[0] - self.start_addr
-        return index, index + line[4]
+            try:
+                line = self.lines[r]
+            except:
+                line = self.lines[-1]
+            index = line[0] - self.start_addr
+            return index, index + line[4]
+        except IndexError:
+            return 0, 0
     
     def is_index_valid(self, index):
         return index < len(self.segment)
diff --git a/omnivore/utils/wx/bytegrid.py b/omnivore/utils/wx/bytegrid.py
index 4895a39e..4ade13fe 100644
--- a/omnivore/utils/wx/bytegrid.py
+++ b/omnivore/utils/wx/bytegrid.py
@@ -755,9 +755,10 @@ def on_motion_update_status(self, evt):
         row = self.YToRow(y)
         col = self.XToCol(x)
         index, _ = self.table.get_index_range(row, col)
-        label = self.table.get_label_at_index(index)
-        message = self.get_status_message_at_index(index, row, col)
-        self.editor.task.status_bar.message = "%s: %s %s" % (self.short_name, label, message)
+        if self.table.is_index_valid(index):
+            label = self.table.get_label_at_index(index)
+            message = self.get_status_message_at_index(index, row, col)
+            self.editor.task.status_bar.message = "%s: %s %s" % (self.short_name, label, message)
     
     def get_status_message_at_index(self, index, row, col):
         return "r=%d,c=%d" % (row, col)