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fix parser bug reportred by Rob.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4858 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2002-08-05 07:14:26 +00:00
parent 9b4bf4c29d
commit ff19a20470
1 changed files with 3 additions and 1 deletions
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4
src/mathed/math_parser.C
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@ -652,7 +652,9 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
bool up = (t.cat() == catSuper);
// we need no new script inset if the last thing was a scriptinset,
// which has that script already not the same script already
if (cell->size() && cell->back()->asScriptInset() &&
if (!cell->size())
cell->push_back(MathAtom(new MathScriptInset(up)));
else if (cell->back()->asScriptInset() &&
!cell->back()->asScriptInset()->has(up))
cell->back()->asScriptInset()->ensure(up);
else if (cell->back()->asScriptInset())