diff options
| author | Eike Rathke <erack@redhat.com> | 2015-01-16 22:40:36 +0100 |
|---|---|---|
| committer | Eike Rathke <erack@redhat.com> | 2015-01-16 22:44:09 +0100 |
| commit | 9af8e14e67d354bb7736271a76a3dd8b6da78fd9 (patch) | |
| tree | b60f5c228a2c9fe008d4d4202678be1e7f7f9dc6 | |
| parent | 15e802fabbfff047c1a8d768dea8fc04a2f82a49 (diff) | |
don't access empty range list, could be rhbz#1180312
ScRangeList::DeleteArea() may remove an entire range, if it was the
last range a subsequent call to ScConditionalFormat::DeleteArea() would
attempt to access an invalid first element.
Change-Id: I8d68c27963dc8561d61a94980093c271bd3aaffb
| -rw-r--r-- | sc/source/core/data/conditio.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sc/source/core/data/conditio.cxx b/sc/source/core/data/conditio.cxx index d0913987183d..5b1bbef0b854 100644 --- a/sc/source/core/data/conditio.cxx +++ b/sc/source/core/data/conditio.cxx @@ -2063,6 +2063,9 @@ void ScConditionalFormat::UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt ) void ScConditionalFormat::DeleteArea( SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2 ) { + if (maRanges.empty()) + return; + SCTAB nTab = maRanges[0]->aStart.Tab(); maRanges.DeleteArea( nCol1, nRow1, nTab, nCol2, nRow2, nTab ); } |