From 1e897e643d5acc133f9c90beeec20428d2037e41 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Thu, 22 Jul 2004 01:02:15 +0000
Subject: New method SCI_FINDCOLUMN.

---
 src/Document.cxx | 2 +-
 src/Editor.cxx   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Document.cxx b/src/Document.cxx
index 97abd6254..c06397fa8 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -653,7 +653,7 @@ int Document::FindColumn(int line, int column) {
 	int position = LineStart(line);
 	int columnCurrent = 0;
 	if ((line >= 0) && (line < LinesTotal())) {
-		while (columnCurrent < column) {
+		while ((columnCurrent < column) && (position < Length())) {
 			char ch = cb.CharAt(position);
 			if (ch == '\t') {
 				columnCurrent = NextTab(columnCurrent, tabInChars);
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 81cf3bd47..3b16c9783 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -6307,6 +6307,9 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	case SCI_GETCOLUMN:
 		return pdoc->GetColumn(wParam);
 
+	case SCI_FINDCOLUMN:
+		return pdoc->FindColumn(wParam, lParam);
+
 	case SCI_SETHSCROLLBAR :
 		if (horizontalScrollBarVisible != (wParam != 0)) {
 			horizontalScrollBarVisible = wParam != 0;
-- 
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