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Fix crash due to non-aligned Port allocation

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Signed-off-by: falkTX <falktx@falktx.com>
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falkTX 2022-02-08 18:16:35 +00:00
parent b637cf4c4e
commit fdc18bc10f
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GPG key ID: CDBAA37ABC74FBA0
2 changed files with 27 additions and 20 deletions
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32
src/override/Engine.cpp
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@ -279,41 +279,45 @@ static void Port_setConnected(Port* that) {
static void Engine_updateConnected(Engine* that) {
// Find disconnected ports
std::set<Port*> disconnectedPorts;
std::set<Input*> disconnectedInputs;
std::set<Output*> disconnectedOutputs;
for (Module* module : that->internal->modules) {
for (Input& input : module->inputs) {
disconnectedPorts.insert(&input);
disconnectedInputs.insert(&input);
}
for (Output& output : module->outputs) {
disconnectedPorts.insert(&output);
disconnectedOutputs.insert(&output);
}
}
for (TerminalModule* terminalModule : that->internal->terminalModules) {
for (Input& input : terminalModule->inputs) {
disconnectedPorts.insert(&input);
disconnectedInputs.insert(&input);
}
for (Output& output : terminalModule->outputs) {
disconnectedPorts.insert(&output);
disconnectedOutputs.insert(&output);
}
}
for (Cable* cable : that->internal->cables) {
// Connect input
Input& input = cable->inputModule->inputs[cable->inputId];
auto inputIt = disconnectedPorts.find(&input);
if (inputIt != disconnectedPorts.end())
disconnectedPorts.erase(inputIt);
auto inputIt = disconnectedInputs.find(&input);
if (inputIt != disconnectedInputs.end())
disconnectedInputs.erase(inputIt);
Port_setConnected(&input);
// Connect output
Output& output = cable->outputModule->outputs[cable->outputId];
auto outputIt = disconnectedPorts.find(&output);
if (outputIt != disconnectedPorts.end())
disconnectedPorts.erase(outputIt);
auto outputIt = disconnectedOutputs.find(&output);
if (outputIt != disconnectedOutputs.end())
disconnectedOutputs.erase(outputIt);
Port_setConnected(&output);
}
// Disconnect ports that have no cable
for (Port* port : disconnectedPorts) {
Port_setDisconnected(port);
DISTRHO_SAFE_ASSERT(port->cables.empty());
for (Input* input : disconnectedInputs) {
Port_setDisconnected(input);
}
for (Output* output : disconnectedOutputs) {
Port_setDisconnected(output);
DISTRHO_SAFE_ASSERT(output->cables.empty());
}
}