[英]how to deal with this assertion debug failure
I am debugging a code that generates five dxf files.我正在调试生成五个 dxf 文件的代码。 Everything works correctly for the first generation.第一代一切正常。 As soon as I start creating the second dxf file I get this error.一旦我开始创建第二个 dxf 文件,我就会收到此错误。
Could someone help me and explain me the problem.有人可以帮助我并向我解释问题。 I am not able to post the whole code because the code is very big.我无法发布整个代码,因为代码非常大。 thanks in advance提前致谢
The reason for this failure was that I used these two data types in the wrong way:失败的原因是我错误地使用了这两种数据类型:
const wchar_t*
wstring
class KDXFDWGWRAPPERTEIG_API K_ArcParameter {
private:
struct K_2DPoint { double m_point_1; double m_point_2; };
K_Teigha3DPoint m_arcCenter{ 0.0, 0.0, 0.0 };
K_Teigha3DPoint m_arcNormal{ 1.0, 1.0, 0.0 };
K_2DPoint m_arcAngleParameter{ 0.0, 3.14 };
K_DxfDwgColor m_defColor;
double m_radius = 1.0;
double m_thickness = 0.5;
const wchar_t* m_layerName = L""; // error is here
const wchar_t* m_lineType = L"";// error is here
public:
// C-Tor
K_ArcParameter(K_Teigha3DPoint pArcCenter, K_Teigha3DPoint pArcNormal, K_2DPoint pArcAngleParameter, double pRadius) :
m_arcCenter(pArcCenter), m_arcNormal(pArcNormal), m_arcAngleParameter(pArcAngleParameter), m_radius(pRadius), m_defColor(0x000000ff) {};
K_ArcParameter(K_Teigha3DPoint pArcCenter, K_Teigha3DPoint pArcNormal,K_2DPoint pArcAngleParameter, double pRadius, double pThickness, wstring& pLayerName, wstring& pLineType) :
m_arcCenter(pArcCenter), m_arcNormal(pArcNormal), m_arcAngleParameter(pArcAngleParameter), m_radius(pRadius), m_thickness(pThickness), m_layerName(pLayerName), m_lineType(pLineType), m_defColor(0x000000ff) {};
K_ArcParameter(K_Teigha3DPoint pArcCenter, K_Teigha3DPoint pArcNormal, K_2DPoint pArcAngleParameter, K_DxfDwgColor pDefColor, double pRadius, double pThickness, wstring& pLayerName, wstring& pLineType) :
m_arcCenter(pArcCenter), m_arcNormal(pArcNormal), m_arcAngleParameter(pArcAngleParameter), m_defColor(pDefColor), m_radius(pRadius), m_thickness(pThickness), m_layerName(pLayerName), m_lineType(pLineType) {};
//methods
K_Teigha3DPoint getArcCenterPoint() const { return m_arcCenter; }
K_Teigha3DPoint getArcNormal() const { return m_arcNormal; }
K_2DPoint getArcAngleParameter() const { return m_arcAngleParameter; }
K_DxfDwgColor getColor() const { return m_defColor; }
double getRadius() const { return m_radius; }
double getThickness() const { return m_thickness; }
wstring getLayerName() const { return m_layerName; }
wstring getLineTypeName() const { return m_lineType; }
bool IsLineTypeByLayer() const { return false; }
};
The layer name and l.netype name must be wstring
.图层名称和 l.netype 名称必须是wstring
。 The const wchar_t*
is not allowed and crashes my debugger.不允许使用 const wchar_t*
并使我的调试器崩溃。 I'm sorry I didn't post the code as it's very extensive and I wasn't able to see the specific error location.很抱歉我没有发布代码,因为它非常广泛而且我无法看到具体的错误位置。 I hope this can help you guys.我希望这可以帮助你们。
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