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null check

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Append a code to check a null, because when window is null, it cause an error.
This commit is contained in:
swd 2015-10-31 23:22:15 +09:00
parent ba1f1f8ee9
commit 11eebe3e49
1 changed files with 1 additions and 1 deletions
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2
src/context.c
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@ -543,7 +543,7 @@ GLFWAPI void glfwMakeContextCurrent(GLFWwindow* handle)
_GLFW_REQUIRE_INIT();
if (window->context.api == GLFW_NO_API)
if (window != NULL && window->context.api == GLFW_NO_API)
{
_glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
return;