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Add more argument value checks

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This commit is contained in:
Camilla Berglund 2016-05-23 14:29:06 +02:00
parent 54cb23d234
commit edb284f189
2 changed files with 24 additions and 5 deletions
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15
src/input.c
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@ -28,6 +28,7 @@
#include "internal.h" #include "internal.h"
#include <assert.h> #include <assert.h>
#include <float.h>
#include <stdlib.h> #include <stdlib.h>
// Internal key state used for sticky keys // Internal key state used for sticky keys
@ -301,7 +302,7 @@ GLFWAPI int glfwGetKey(GLFWwindow* handle, int key)
_GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE); _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE);
if (key < 0 || key > GLFW_KEY_LAST) if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST)
{ {
_glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key); _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key);
return GLFW_RELEASE; return GLFW_RELEASE;
@ -324,7 +325,7 @@ GLFWAPI int glfwGetMouseButton(GLFWwindow* handle, int button)
_GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE); _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE);
if (button < 0 || button > GLFW_MOUSE_BUTTON_LAST) if (button < GLFW_MOUSE_BUTTON_1 || button > GLFW_MOUSE_BUTTON_LAST)
{ {
_glfwInputError(GLFW_INVALID_ENUM, "Invalid mouse button %i", button); _glfwInputError(GLFW_INVALID_ENUM, "Invalid mouse button %i", button);
return GLFW_RELEASE; return GLFW_RELEASE;
@ -370,6 +371,15 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* handle, double xpos, double ypos)
_GLFW_REQUIRE_INIT(); _GLFW_REQUIRE_INIT();
if (xpos != xpos || xpos < DBL_MIN || xpos > DBL_MAX ||
ypos != ypos || ypos < DBL_MIN || ypos > DBL_MAX)
{
_glfwInputError(GLFW_INVALID_VALUE,
"Invalid cursor position %fx%f",
xpos, ypos);
return;
}
if (_glfw.cursorWindow != window) if (_glfw.cursorWindow != window)
return; return;
@ -638,7 +648,6 @@ GLFWAPI void glfwSetClipboardString(GLFWwindow* handle, const char* string)
{ {
_GLFWwindow* window = (_GLFWwindow*) handle; _GLFWwindow* window = (_GLFWwindow*) handle;
assert(window != NULL); assert(window != NULL);
assert(string != NULL); assert(string != NULL);
_GLFW_REQUIRE_INIT(); _GLFW_REQUIRE_INIT();

14
src/monitor.c
View File

@ -375,8 +375,8 @@ GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* handle, int* count)
{ {
_GLFWmonitor* monitor = (_GLFWmonitor*) handle; _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
assert(monitor != NULL); assert(monitor != NULL);
assert(count != NULL); assert(count != NULL);
*count = 0; *count = 0;
_GLFW_REQUIRE_INIT_OR_RETURN(NULL); _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
@ -454,8 +454,18 @@ GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp)
{ {
_GLFWmonitor* monitor = (_GLFWmonitor*) handle; _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
assert(monitor != NULL); assert(monitor != NULL);
assert(ramp != NULL); assert(ramp != NULL);
assert(ramp->red != NULL);
assert(ramp->green != NULL);
assert(ramp->blue != NULL);
if (ramp->size <= 0)
{
_glfwInputError(GLFW_INVALID_VALUE,
"Invalid gamma ramp size %i",
ramp->size);
return;
}
_GLFW_REQUIRE_INIT(); _GLFW_REQUIRE_INIT();