# HG changeset patch
# User wenzelm
# Date 1751118935 -7200
# Node ID 42a4d2ab2d54693d914aac3fca5b4fadd3f06ef3
# Parent  941b6cdf36117792baf2e2d5190af3554f6cc652
tuned;

diff -r 941b6cdf3611 -r 42a4d2ab2d54 src/Pure/PIDE/document.scala
--- a/src/Pure/PIDE/document.scala	Sat Jun 28 15:45:55 2025 +0200
+++ b/src/Pure/PIDE/document.scala	Sat Jun 28 15:55:35 2025 +0200
@@ -49,7 +49,7 @@
       changed: Boolean
     ) {
       def source_wellformed: Boolean = bytes.wellformed_text.nonEmpty
-      def unchanged: Item = copy(changed = false)
+      def unchanged: Item = if (changed) copy(changed = false) else this
     }
 
     def apply(blobs: Map[Node.Name, Item]): Blobs = new Blobs(blobs)