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robustify splice a bit

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6915 a592a061-630c-0410-9148-cb99ea01b6c8
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Lars Gullik Bjønnes 2003-05-01 23:05:01 +00:00
parent 7a012d8134
commit 96885e74d7
2 changed files with 8 additions and 0 deletions
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5
src/ChangeLog
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@ -1,6 +1,11 @@
2003-05-02 Lars Gullik Bjønnes <larsbj@gullik.net>
* ParagraphList.C (splice): just return if pl is empty.
2003-05-02 Lars Gullik Bjønnes <larsbj@gullik.net>
* ParagraphList.C (splice): new function.
* CutAndPaste.C (pasteSelection): use it
2003-05-01 Lars Gullik Bjønnes <larsbj@gullik.net>

3
src/ParagraphList.C
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@ -178,6 +178,9 @@ void ParagraphList::assign(iterator beg, iterator end)
void ParagraphList::splice(iterator pos, ParagraphList & pl)
{
if (pl.parlist == 0)
return;
Paragraph * first = pl.parlist;
Paragraph * last = first;
#ifndef NO_NEXT