MessageWidget : Fix crash when clicking on message buttons
MessageWidget : Fix crash when clicking on message buttons

hradec/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,ImageEngine/gaffer,boberfly/gaffer,lucienfostier/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,hradec/gaffer,boberfly/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,hradec/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,johnhaddon/gaffer,lucienfostier/gaffer,johnhaddon/gaffer,ivanimanishi/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,hradec/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,boberfly/gaffer,GafferHQ/gaffer,boberfly/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer,appleseedhq/gaffer,hradec/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer