From 3d19475f1fb7329017a243965e490f0716237516 Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Mon, 18 Feb 2013 14:40:21 +1100
Subject: Don't draw line numbers before start of document. For elastic
 over-shoot scrolling, Scintilla was drawing lines with 0, -1, ... in the
 margin.

---
 src/Editor.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index c72c6acff..0c1336aa0 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1947,8 +1947,9 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
 				rcMarker.bottom = yposScreen + vs.lineHeight;
 				if (vs.ms[margin].style == SC_MARGIN_NUMBER) {
 					if (firstSubLine) {
-						char number[100];
-						sprintf(number, "%d", lineDoc + 1);
+						char number[100] = "";
+						if (lineDoc >= 0)
+							sprintf(number, "%d", lineDoc + 1);
 						if (foldFlags & SC_FOLDFLAG_LEVELNUMBERS) {
 							int lev = pdoc->GetLevel(lineDoc);
 							sprintf(number, "%c%c %03X %03X",
-- 
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