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exit(3), don't crash, when glfwCreateWindow fails

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glfwSetWindowPos was called on a NULL window, triggering an assert
inside GLFW. Check for failure and exit cleanly by means of
TraceLog(LOG_ERROR instead.
This commit is contained in:
Ahmad Fatoum 2018-02-03 14:40:57 +01:00
parent 2b2b1f91ee
commit 44cd4faf83
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GPG key ID: C3EAC3DE9321D59B
1 changed files with 11 additions and 8 deletions
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19
src/core.c
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@ -1822,18 +1822,21 @@ static void InitGraphicsDevice(int width, int height)
// No-fullscreen window creation // No-fullscreen window creation
window = glfwCreateWindow(screenWidth, screenHeight, windowTitle, NULL, NULL); window = glfwCreateWindow(screenWidth, screenHeight, windowTitle, NULL, NULL);
if (window)
{
#if defined(PLATFORM_DESKTOP) #if defined(PLATFORM_DESKTOP)
// Center window on screen // Center window on screen
int windowPosX = displayWidth/2 - screenWidth/2; int windowPosX = displayWidth/2 - screenWidth/2;
int windowPosY = displayHeight/2 - screenHeight/2; int windowPosY = displayHeight/2 - screenHeight/2;
if (windowPosX < 0) windowPosX = 0; if (windowPosX < 0) windowPosX = 0;
if (windowPosY < 0) windowPosY = 0; if (windowPosY < 0) windowPosY = 0;
glfwSetWindowPos(window, windowPosX, windowPosY); glfwSetWindowPos(window, windowPosX, windowPosY);
#endif #endif
renderWidth = screenWidth; renderWidth = screenWidth;
renderHeight = screenHeight; renderHeight = screenHeight;
}
} }
if (!window) if (!window)