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| author | Kohei Yoshida <kohei.yoshida@gmail.com> | 2013-05-03 18:05:25 -0400 |
|---|---|---|
| committer | Kohei Yoshida <kohei.yoshida@gmail.com> | 2013-05-09 13:34:32 -0400 |
| commit | f34620b40b94d8021637c86ceb651ec881515397 (patch) | |
| tree | 72a6efe2d0aaa3edfde7e9b02cc3bd1c9e2c2918 /sc | |
| parent | 24c5c1185d5908b47605782f44a9e3c5fe1814ac (diff) | |
I should first check whether a broadcaster exists at this position.
Change-Id: I014e2054dda4103bb90b84db3bf20c5efd5dabab
Diffstat (limited to 'sc')
| -rw-r--r-- | sc/source/core/data/column2.cxx | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sc/source/core/data/column2.cxx b/sc/source/core/data/column2.cxx index 3301e00928c2..db9a3e84e301 100644 --- a/sc/source/core/data/column2.cxx +++ b/sc/source/core/data/column2.cxx @@ -1874,8 +1874,12 @@ void ScColumn::FindUsed( SCROW nStartRow, SCROW nEndRow, bool* pUsed ) const void ScColumn::StartListening( SvtListener& rLst, SCROW nRow ) { - SvtBroadcaster* pBC = new SvtBroadcaster; - maBroadcasters.set(nRow, pBC); + SvtBroadcaster* pBC = GetBroadcaster(nRow); + if (!pBC) + { + pBC = new SvtBroadcaster; + maBroadcasters.set(nRow, pBC); + } rLst.StartListening(*pBC); } |