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Diffstat (limited to 'sc/source/core/data/column4.cxx')
| -rw-r--r-- | sc/source/core/data/column4.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sc/source/core/data/column4.cxx b/sc/source/core/data/column4.cxx index 131f8cc2a984..3f26db17752c 100644 --- a/sc/source/core/data/column4.cxx +++ b/sc/source/core/data/column4.cxx @@ -950,6 +950,9 @@ public: void ScColumn::CollectListeners( std::vector<SvtListener*>& rListeners, SCROW nRow1, SCROW nRow2 ) { + if (nRow2 < nRow1 || !ValidRow(nRow1) || !ValidRow(nRow2)) + return; + ListenerCollector aFunc(rListeners); sc::ProcessBroadcaster(maBroadcasters.begin(), maBroadcasters, nRow1, nRow2, aFunc); } |