diff options
| -rwxr-xr-x[-rw-r--r--] | sdext/source/presenter/PresenterScreen.cxx | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterScreen.cxx b/sdext/source/presenter/PresenterScreen.cxx index f89af706d239..44bb0230646c 100644..100755 --- a/sdext/source/presenter/PresenterScreen.cxx +++ b/sdext/source/presenter/PresenterScreen.cxx @@ -476,6 +476,13 @@ sal_Int32 PresenterScreen::GetPresenterScreenNumber ( sal_Int32 nDisplayNumber (-1); if ( ! (xProperties->getPropertyValue(A2S("Display")) >>= nDisplayNumber)) return -1; + if (nDisplayNumber == -1) + { + // The special value -1 indicates that the slide show + // spans all available displays. That leaves no room for + // the presenter screen. + return -1; + } Reference<beans::XPropertySet> xDisplayProperties = GetDisplayAccess(); if (nDisplayNumber > 0) |