显示出图片之后鼠标一点击就出错，报错abort() has been called
程序那个黑框显示Assertion failed: head == nullptr, file e:\syy\intelligent-scissors-master\intelligent scissors\activelist.h, line 8 程序
程序那个黑框显示Assertion failed: head == nullptr, file e:\syy\intelligent-scissors-master\intelligent scissors\activelist.h, line 8 程序
