Patch from Armel Asselin in RFE 1377661 to store positions in undo stack

in terms of document (cell) position rather than byte position.
Will help allow expansion to more than 2 bytes per cell.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/Document.cxx b/src/Document.cxx
index 7b189541a..a88468cb1 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -451,7 +451,7 @@ int Document::Undo() {
 									SC_MOD_BEFOREDELETE | SC_PERFORMED_UNDO, action));
 				}
 				cb.PerformUndoStep();
-				int cellPosition = action.position / 2;
+				int cellPosition = action.position;
 				ModifiedAt(cellPosition);
 				newPos = cellPosition;
 
@@ -506,8 +506,8 @@ int Document::Redo() {
 									SC_MOD_BEFOREDELETE | SC_PERFORMED_REDO, action));
 				}
 				cb.PerformRedoStep();
-				ModifiedAt(action.position / 2);
-				newPos = action.position / 2;
+				ModifiedAt(action.position);
+				newPos = action.position;
 
 				int modFlags = SC_PERFORMED_REDO;
 				if (action.at == insertAction) {
@@ -527,7 +527,7 @@ int Document::Redo() {
 						modFlags |= SC_MULTILINEUNDOREDO;
 				}
 				NotifyModified(
-					DocModification(modFlags, action.position / 2, action.lenData,
+					DocModification(modFlags, action.position, action.lenData,
 									linesAdded, action.data));
 			}