diff options
author | Eike Rathke <erack@redhat.com> | 2015-01-16 22:40:36 +0100 |
---|---|---|
committer | Caolán McNamara <caolanm@redhat.com> | 2015-01-21 15:28:31 +0000 |
commit | 3a05b353f6d8a08536f324f46778d2a1356778e8 (patch) | |
tree | 40df072449f8f2ea9540986e9c17c529688302aa | |
parent | 2be982d5b7e3409aca610d2f6e986550f348f81f (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
(cherry picked from commit 9af8e14e67d354bb7736271a76a3dd8b6da78fd9)
Reviewed-on: https://gerrit.libreoffice.org/13964
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
-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 794fb5695add..35a827fb5134 100644 --- a/sc/source/core/data/conditio.cxx +++ b/sc/source/core/data/conditio.cxx @@ -2064,6 +2064,9 @@ 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 ); } |