From f2e13eed5cd366a40e60454f569fc2938f8205f7 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Wed, 10 Jun 2009 11:06:42 +0000
Subject: Ensure final empty line in a file has its fold level updated to avoid
 unexpected sticky states.

---
 src/LexCPP.cxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/LexCPP.cxx b/src/LexCPP.cxx
index 9a8d49bb6..9577afbda 100644
--- a/src/LexCPP.cxx
+++ b/src/LexCPP.cxx
@@ -474,6 +474,10 @@ static void FoldCppDoc(unsigned int startPos, int length, int initStyle,
 			lineCurrent++;
 			levelCurrent = levelNext;
 			levelMinCurrent = levelCurrent;
+			if (atEOL && (i == static_cast<unsigned int>(styler.Length()-1))) {
+				// There is an empty line at end of file so give it same level and empty
+				styler.SetLevel(lineCurrent, (levelCurrent | levelCurrent << 16) | SC_FOLDLEVELWHITEFLAG);
+			}
 			visibleChars = 0;
 		}
 	}
-- 
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