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Fix value checks failing on GLFW_DONT_CARE

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This commit is contained in:
Camilla Berglund 2016-05-18 23:23:39 +02:00
parent c4c99727c5
commit 54cb23d234
1 changed files with 28 additions and 7 deletions
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27
src/window.c
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@ -527,12 +527,28 @@ GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* handle,
_GLFW_REQUIRE_INIT();
if (minwidth < 0 || minheight < 0 ||
if (minwidth != GLFW_DONT_CARE && minheight != GLFW_DONT_CARE)
{
if (minwidth < 0 || minheight < 0)
{
_glfwInputError(GLFW_INVALID_VALUE,
"Invalid window minimum size %ix%i",
minwidth, minheight);
return;
}
}
if (maxwidth != GLFW_DONT_CARE && maxheight != GLFW_DONT_CARE)
{
if (maxwidth < 0 || maxheight < 0 ||
maxwidth < minwidth || maxheight < minheight)
{
_glfwInputError(GLFW_INVALID_VALUE, "Invalid window size limits");
_glfwInputError(GLFW_INVALID_VALUE,
"Invalid window maximum size %ix%i",
maxwidth, maxheight);
return;
}
}
window->minwidth = minwidth;
window->minheight = minheight;
@ -554,11 +570,16 @@ GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* handle, int numer, int denom)
_GLFW_REQUIRE_INIT();
if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE)
{
if (numer <= 0 || denom <= 0)
{
_glfwInputError(GLFW_INVALID_VALUE, "Invalid window aspect ratio");
_glfwInputError(GLFW_INVALID_VALUE,
"Invalid window aspect ratio %i:%i",
numer, denom);
return;
}
}
window->numer = numer;
window->denom = denom;