From: André Pönitz <poenitz@gmx.net>
Date: Mon, 8 Apr 2002 09:37:27 +0000 (+0000)
Subject: fix crash
X-Git-Tag: 1.6.10~19463
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=cbfd5fd8df811c297054574f093b415d10b7d562;p=features.git

fix crash


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3943 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/math_gridinset.C b/src/mathed/math_gridinset.C
index cb32686d4d..b6663b9378 100644
--- a/src/mathed/math_gridinset.C
+++ b/src/mathed/math_gridinset.C
@@ -699,6 +699,10 @@ bool MathGridInset::idxEnd(idx_type & idx, pos_type & pos) const
 
 bool MathGridInset::idxDelete(idx_type & idx)
 {
+	// nothing to do if we have just one row
+	if (nrows() == 1)
+		return false;
+
 	// nothing to do if we are in the middle of the last row of the inset
 	if (idx + ncols() > nargs())
 		return false;