From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 5 Apr 2013 13:58:08 +0000 (+0200)
Subject: Fix bug #8370: crash when searching for next change
X-Git-Tag: 2.1.0beta1~421
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=a88e5cbf7427ac776ba40a69b06cf53201c5897f;p=lyx.git

Fix bug #8370: crash when searching for next change

Cursor::backwardPos() may enter in a nested inset, while CursorSlice::backwardPos() will not.
---

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 50a50598e7..a01fbd6309 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -452,13 +452,14 @@ bool findChange(BufferView * bv, bool next)
 	bv->cursor().setCursor(cur);
 	bv->cursor().resetAnchor();
 
+	CursorSlice & tip = cur.top();
+
 	if (!next)
 		// take a step into the change
-		cur.backwardPos();
+		tip.backwardPos();
 
-	Change orig_change = cur.paragraph().lookupChange(cur.pos());
+	Change orig_change = tip.paragraph().lookupChange(tip.pos());
 
-	CursorSlice & tip = cur.top();
 	if (next) {
 		for (; !tip.at_end(); tip.forwardPos()) {
 			Change change = tip.paragraph().lookupChange(tip.pos());