From 3cdce44ddeb99d0eaa5426c867cc4efbc1b48638 Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Mon, 11 Jun 2001 12:27:07 +0000
Subject: Patch from Michele to make tab and backspace in indentation work
 better.

---
 src/Editor.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 52de15714..235d09261 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1754,11 +1754,15 @@ void Editor::DelCharBack() {
 	if (currentPos == anchor) {
 		int lineCurrentPos = pdoc->LineFromPosition(currentPos);
 		if (pdoc->GetColumn(currentPos) <= pdoc->GetLineIndentation(lineCurrentPos) &&
-		        pdoc->GetColumn(currentPos) > 0 && pdoc->backspaceUnindents) {
+			pdoc->GetColumn(currentPos) > 0 && pdoc->backspaceUnindents) {
 			pdoc->BeginUndoAction();
 			int indentation = pdoc->GetLineIndentation(lineCurrentPos);
 			int indentationStep = (pdoc->indentInChars ? pdoc->indentInChars : pdoc->tabInChars);
-			pdoc->SetLineIndentation(lineCurrentPos, indentation - indentationStep);
+			if (indentation % indentationStep == 0) {
+				pdoc->SetLineIndentation(lineCurrentPos, indentation - indentationStep);
+			} else {
+				pdoc->SetLineIndentation(lineCurrentPos, indentation - (indentation % indentationStep));
+			}
 			SetEmptySelection(pdoc->GetLineIndentPosition(lineCurrentPos));
 			pdoc->EndUndoAction();
 		} else {
-- 
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