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Added basic error reporting to shared code.

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This commit is contained in:
Camilla Berglund
2010-09-09 21:34:42 +02:00
parent 2c091571d8
commit 922cd1011a
7 changed files with 222 additions and 16 deletions
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src/fullscreen.c
+20 -2
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@@ -44,8 +44,17 @@ GLFWAPI int glfwGetVideoModes(GLFWvidmode* list, int maxcount)
int count, i, swap, res1, res2, depth1, depth2;
GLFWvidmode vm;
if (!_glfwInitialized || maxcount <= 0 || list == NULL)
if (!_glfwInitialized)
{
_glfwSetError(GLFW_NOT_INITIALIZED);
return;
}
if (maxcount <= 0 || list == NULL)
{
// TODO: Figure out if this is an error
return 0;
}
// Get list of video modes
count = _glfwPlatformGetVideoModes(list, maxcount);
@@ -83,8 +92,17 @@ GLFWAPI int glfwGetVideoModes(GLFWvidmode* list, int maxcount)
GLFWAPI void glfwGetDesktopMode(GLFWvidmode* mode)
{
if (!_glfwInitialized || mode == NULL)
if (!_glfwInitialized)
{
_glfwSetError(GLFW_NOT_INITIALIZED);
return;
}
if (mode == NULL)
{
_glfwSetError(GLFW_INVALID_VALUE);
return;
}
_glfwPlatformGetDesktopMode(mode);
}