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

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This commit is contained in:
Morgan Hardwood 2016-10-11 09:46:42 +02:00
parent b8eb3492c9
commit e902091fe9
1 changed files with 4 additions and 2 deletions
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6
rtgui/cropwindow.cc
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@ -2535,8 +2535,10 @@ void CropWindow::setCropGUIListener (CropGUIListener* cgl)
void CropWindow::setPointerMotionListener (PointerMotionListener* pml) void CropWindow::setPointerMotionListener (PointerMotionListener* pml)
{ {
pmlistener = pml; pmlistener = pml;
pml->signal_cycle_rgb().connect( sigc::mem_fun(*this, &CropWindow::cycleRGB) ); if (pml) {
pml->signal_cycle_hsv().connect( sigc::mem_fun(*this, &CropWindow::cycleHSV) ); 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 () PointerMotionListener* CropWindow::getPointerMotionListener ()