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[BUTTERFLIES] Do not release the DC passed to OpenGL. CORE-18498

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Thomas Faber 2023-01-16 19:45:03 -05:00
parent 8b19b6ec5a
commit afb953ae4d
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1 changed files with 3 additions and 1 deletions
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4
modules/rosapps/applications/screensavers/butterflies/butterflies.c
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@ -12,6 +12,7 @@
HINSTANCE hInstance; // Holds The Instance Of The Application HINSTANCE hInstance; // Holds The Instance Of The Application
GLuint texture[3]; //stores texture objects and display list GLuint texture[3]; //stores texture objects and display list
HDC hdcOpenGL;
LPCTSTR registryPath = _T("Software\\Microsoft\\ScreenSavers\\Butterflies"); LPCTSTR registryPath = _T("Software\\Microsoft\\ScreenSavers\\Butterflies");
BOOL dRotate; BOOL dRotate;
@ -136,7 +137,7 @@ HGLRC InitOGLWindow(HWND hWnd)
hRC = wglCreateContext(hDC); hRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hRC); wglMakeCurrent(hDC, hRC);
ReleaseDC(hWnd, hDC); hdcOpenGL = hDC;
return hRC; return hRC;
} }
@ -287,6 +288,7 @@ LRESULT WINAPI ScreenSaverProc(HWND hWnd, UINT message,
case WM_DESTROY: case WM_DESTROY:
wglMakeCurrent(NULL, NULL); wglMakeCurrent(NULL, NULL);
wglDeleteContext(hRC); wglDeleteContext(hRC);
ReleaseDC(hWnd, hdcOpenGL);
break; break;
} }