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Backends: GLFW: Adding bound check in KeyCallback because GLFW appears to send -1 on some setups. [#4124]

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ocornut
2021-05-19 19:03:15 +02:00
parent 4181ccceea
commit fd06dc511f
2 changed files with 8 additions and 4 deletions
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11
backends/imgui_impl_glfw.cpp
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@ -113,10 +113,13 @@ void ImGui_ImplGlfw_KeyCallback(GLFWwindow* window, int key, int scancode, int a
g_PrevUserCallbackKey(window, key, scancode, action, mods);
ImGuiIO& io = ImGui::GetIO();
if (action == GLFW_PRESS)
io.KeysDown[key] = true;
if (action == GLFW_RELEASE)
io.KeysDown[key] = false;
if (key >= 0 && key < IM_ARRAYSIZE(io.KeysDown))
{
if (action == GLFW_PRESS)
io.KeysDown[key] = true;
if (action == GLFW_RELEASE)
io.KeysDown[key] = false;
}
// Modifiers are not reliable across systems
io.KeyCtrl = io.KeysDown[GLFW_KEY_LEFT_CONTROL] || io.KeysDown[GLFW_KEY_RIGHT_CONTROL];