src/Tools/jEdit/src/document_model.scala
changeset 54513 5545aff878b1
parent 54511 1fd24c96ce9b
child 54521 744ea0025e11
--- a/src/Tools/jEdit/src/document_model.scala	Mon Nov 18 22:06:08 2013 +0100
+++ b/src/Tools/jEdit/src/document_model.scala	Mon Nov 18 23:26:15 2013 +0100
@@ -190,7 +190,7 @@
       val clear = pending_clear
       val edits = snapshot()
       val perspective = node_perspective()
-      if (clear || !edits.isEmpty || last_perspective != perspective) {
+      if (!is_theory || clear || !edits.isEmpty || last_perspective != perspective) {
         pending_clear = false
         pending.clear
         last_perspective = perspective