Fix crash when toggling Before|After view, by Flössie, fixes #3454

This commit is contained in:
Morgan Hardwood 2016-10-11 09:46:42 +02:00
parent b8eb3492c9
commit e902091fe9

View File

@ -2535,8 +2535,10 @@ void CropWindow::setCropGUIListener (CropGUIListener* cgl)
void CropWindow::setPointerMotionListener (PointerMotionListener* pml)
{
pmlistener = pml;
pml->signal_cycle_rgb().connect( sigc::mem_fun(*this, &CropWindow::cycleRGB) );
pml->signal_cycle_hsv().connect( sigc::mem_fun(*this, &CropWindow::cycleHSV) );
if (pml) {
pml->signal_cycle_rgb().connect( sigc::mem_fun(*this, &CropWindow::cycleRGB) );
pml->signal_cycle_hsv().connect( sigc::mem_fun(*this, &CropWindow::cycleHSV) );
}
}
PointerMotionListener* CropWindow::getPointerMotionListener ()