From: Jürgen Spitzmüller <spitz@lyx.org>
Date: Sat, 25 Mar 2006 09:18:28 +0000 (+0000)
Subject: 	* src/text.C (bool LyXText::backspace):
X-Git-Tag: 1.6.10~13442
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=e46d6cfc53a1e83d356b14fd8a240b9f57aa7932;p=features.git

	* src/text.C (bool LyXText::backspace):
	don't try to go to previous par when in first par
	(fix crash in change tracking mode).


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13492 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/text.C b/src/text.C
index 2ef4adb2a1..d19a338493 100644
--- a/src/text.C
+++ b/src/text.C
@@ -1681,7 +1681,7 @@ bool LyXText::backspace(LCursor & cur)
 		// the the backspace will collapse two paragraphs into
 		// one.
 
-		if (cur.buffer().params().tracking_changes) {
+		if (cur.pit() != 0 && cur.buffer().params().tracking_changes) {
 			// Previous paragraph, mark "carriage return" as
 			// deleted:
 			Paragraph & par = pars_[cur.pit() - 1];