This applies to 1.2.1cvs, I'll have something similar in my 1.3.0 tree
which should get commited sometimes.
Jean-Marc, I think this is safe for 1.2.x.
Andre'
--
Those who desire to give up Freedom in order to gain Security,
will not have, nor do they deserve, either one. (T. Jefferson)
Index: mathed/math_hullinset.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/mathed/math_hullinset.C,v
retrieving revision 1.22.2.1
diff -u -p -r1.22.2.1 math_hullinset.C
--- mathed/math_hullinset.C 31 May 2002 10:38:48 -0000 1.22.2.1
+++ mathed/math_hullinset.C 19 Aug 2002 05:56:03 -0000
@@ -442,6 +442,8 @@ void MathHullInset::appendRow()
void MathHullInset::delRow(row_type row)
{
+ if (nrows() <= 1)
+ return;
MathGridInset::delRow(row);
nonum_.erase(nonum_.begin() + row);
label_.erase(label_.begin() + row);
@@ -480,6 +482,8 @@ void MathHullInset::addCol(col_type col)
void MathHullInset::delCol(col_type col)
{
+ if (ncols() <= 1)
+ return;
switch (getType()) {
case LM_OT_ALIGNAT:
case LM_OT_XALIGNAT:
