Resolves: tdf#153763 first/last buttons in tabbar not responding

Change-Id: Id6e70eca7c2d523643d9e38e8c7402879464bf5a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147292
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
diff --git a/svtools/source/control/tabbar.cxx b/svtools/source/control/tabbar.cxx
index d2aabc1..de7cd8d 100644
--- a/svtools/source/control/tabbar.cxx
+++ b/svtools/source/control/tabbar.cxx
@@ -871,13 +871,16 @@ void TabBar::ImplShowPage( sal_uInt16 nPos )

IMPL_LINK( TabBar, ImplClickHdl, weld::Button&, rBtn, void )
{
    if ((GetPointerState().mnState & (MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT)) == 0)
    if (&rBtn != mpImpl->mxButtonBox->m_xFirstButton.get() && &rBtn != mpImpl->mxButtonBox->m_xLastButton.get())
    {
        // like tdf#149482 if we didn't see a mouse up, but find that the mouse is no
        // longer pressed at this point, then bail
        mpImpl->mxButtonBox->m_xPrevRepeater->Stop();
        mpImpl->mxButtonBox->m_xNextRepeater->Stop();
        return;
        if ((GetPointerState().mnState & (MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT)) == 0)
        {
            // like tdf#149482 if we didn't see a mouse up, but find that the mouse is no
            // longer pressed at this point, then bail
            mpImpl->mxButtonBox->m_xPrevRepeater->Stop();
            mpImpl->mxButtonBox->m_xNextRepeater->Stop();
            return;
        }
    }

    EndEditMode();