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Fix glfwGetGammaRamp error handling

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This makes glfwGetGammaRamp return NULL on platform error as specified.

Related to #1387.
This commit is contained in:
Camilla Löwy
2018-12-19 14:53:01 +01:00
parent 3201eedc34
commit 52c7a4fc7f
7 changed files with 30 additions and 8 deletions
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src/cocoa_monitor.m
+2 -1
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@@ -467,7 +467,7 @@ void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode *mode)
CVDisplayLinkRelease(link);
}
void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
{
uint32_t i, size = CGDisplayGammaTableCapacity(monitor->ns.displayID);
CGGammaValue* values = calloc(size * 3, sizeof(CGGammaValue));
@@ -489,6 +489,7 @@ void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
}
free(values);
return GLFW_TRUE;
}
void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)