diff options
author | Stephan Bergmann <sbergman@redhat.com> | 2012-01-27 14:58:19 +0100 |
---|---|---|
committer | Michael Meeks <michael.meeks@suse.com> | 2012-10-01 10:11:28 +0100 |
commit | f5dce79d272b47886f16a422f985ee250d228649 (patch) | |
tree | c7ce3ce1cbea3550d7973fa7a8a86f1765196e69 | |
parent | c44c58be34ae09f4585689b44b04ebd5fc144252 (diff) |
Do not move nCurUndoAction < 0.
(Could easily happen when max undo steps is set to 1.)
Signed-off-by: Michael Meeks <michael.meeks@suse.com>
-rw-r--r-- | svl/source/undo/undo.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/svl/source/undo/undo.cxx b/svl/source/undo/undo.cxx index e3b8cd1812cb..e61d695dc3d1 100644 --- a/svl/source/undo/undo.cxx +++ b/svl/source/undo/undo.cxx @@ -658,7 +658,10 @@ bool SfxUndoManager::ImplAddUndoAction_NoNotify( SfxUndoAction *pAction, bool bT { i_guard.markForDeletion( m_pData->pActUndoArray->aUndoActions[0].pAction ); m_pData->pActUndoArray->aUndoActions.Remove(0); - --m_pData->pActUndoArray->nCurUndoAction; + if (m_pData->pActUndoArray->nCurUndoAction > 0) + { + --m_pData->pActUndoArray->nCurUndoAction; + } } } |