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Added current window check to glfwSwapBuffers.

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This commit is contained in:
Camilla Berglund
2010-09-09 21:55:41 +02:00
parent fa5d7488b8
commit 941d737636
1 changed files with 6 additions and 0 deletions
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src/window.c
+6
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@@ -868,6 +868,12 @@ GLFWAPI void glfwSwapInterval(int interval)
return; return;
} }
if (!_glfwLibrary.currentWindow)
{
_glfwSetError(GLFW_NO_CURRENT_WINDOW);
return;
}
_glfwPlatformSwapInterval(interval); _glfwPlatformSwapInterval(interval);
} }