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Merge pull request #9674 from Filoppi/fix_hotkey_suppresion_crash 

Fix hotkey suppression crash
This commit is contained in:
Jordan Woyak 2021-04-28 18:21:07 -05:00 committed by GitHub
parent 20301592ad 799a368a7c
commit 1daefeb20a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 7 deletions
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19
Source/Core/InputCommon/ControlReference/ExpressionParser.cpp
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@ -64,7 +64,7 @@ private:
void RemoveSuppression(Device::Input* modifier, Device::Input* final_input)
{
auto it = m_suppressions.find({final_input, modifier});
if ((--it->second) == 0)
if (it != m_suppressions.end() && (--it->second) == 0)
m_suppressions.erase(it);
}
@ -303,7 +303,7 @@ bool HotkeySuppressions::IsSuppressedIgnoringModifiers(Device::Input* input,
// We need to ignore L_Ctrl R_Ctrl when supplied Ctrl and vice-versa.
const auto is_same_modifier = [](Device::Input* i1, Device::Input* i2) {
return i1 == i2 || i1->IsChild(i2) || i2->IsChild(i1);
return i1 && i2 && (i1 == i2 || i1->IsChild(i2) || i2->IsChild(i1));
};
return std::any_of(it, it_end, [&](auto& s) {
@ -317,7 +317,13 @@ HotkeySuppressions::MakeSuppressor(const Modifiers* modifiers,
const std::unique_ptr<ControlExpression>* final_input)
{
for (auto& modifier : *modifiers)
{
// Inputs might be null, don't add nullptr to the map
if ((*final_input)->GetInput() && modifier->GetInput())
{
++m_suppressions[{(*final_input)->GetInput(), modifier->GetInput()}];
}
}
return Suppressor(std::make_unique<std::function<void()>>([this, modifiers, final_input]() {
for (auto& modifier : *modifiers)
@ -484,6 +490,7 @@ public:
ControlState GetValue() const override
{
// True if we have no modifiers
const bool modifiers_pressed = std::all_of(m_modifiers.begin(), m_modifiers.end(),
[](const std::unique_ptr<ControlExpression>& input) {
return input->GetValue() > CONDITION_THRESHOLD;
@ -497,7 +504,7 @@ public:
const bool is_suppressed = s_hotkey_suppressions.IsSuppressedIgnoringModifiers(
m_final_input->GetInput(), m_modifiers);
if (final_input_state < CONDITION_THRESHOLD)
if (final_input_state <= CONDITION_THRESHOLD)
m_is_blocked = false;
// If some other hotkey suppressed us, require a release of final input to be ready again.
@ -540,13 +547,13 @@ public:
// We must update our suppression with valid pointers.
if (m_suppressor)
EnableSuppression();
EnableSuppression(true);
}
private:
void EnableSuppression() const
void EnableSuppression(bool force = false) const
{
if (!m_suppressor)
if (!m_suppressor || force)
m_suppressor = s_hotkey_suppressions.MakeSuppressor(&m_modifiers, &m_final_input);
}