From: André Pönitz <poenitz@gmx.net>
Date: Mon, 7 Apr 2008 19:19:03 +0000 (+0000)
Subject: fix #4713
X-Git-Tag: 1.6.10~5255
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=1d022b19baf6361a122c1ce4d18fd5af49b56288;p=lyx.git

fix #4713


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24158 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index 1872799a38..8874b5b740 100644
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -1074,7 +1074,8 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd)
 		else {
 			MathData ar;
 			asArray(cmd.argument(), ar);
-			if (ar.size() == 1 && ar[0]->asNestInset())
+			if (ar.size() == 1 && ar[0]->asNestInset()
+					&& ar[0]->asNestInset()->nargs())
 				handleNest(cur, ar[0]);
 			else
 				cur.niceInsert(cmd.argument());