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-rw-r--r--src/drumgizmo.cc12
-rw-r--r--src/events_ds.h6
-rw-r--r--src/inputprocessor.cc25
3 files changed, 43 insertions, 0 deletions
diff --git a/src/drumgizmo.cc b/src/drumgizmo.cc
index d3665c2..abe57be 100644
--- a/src/drumgizmo.cc
+++ b/src/drumgizmo.cc
@@ -197,6 +197,11 @@ bool DrumGizmo::run(size_t pos, sample_t *samples, size_t nsamples)
for(size_t c = 0; c < kit.channels.size(); ++c)
{
+ if(c >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ break;
+ }
+
sample_t *buf = samples;
bool internal = false;
if(oe.getBuffer(c))
@@ -224,6 +229,11 @@ bool DrumGizmo::run(size_t pos, sample_t *samples, size_t nsamples)
size_t kitpos = pos * ratio;
for(size_t c = 0; c < kit.channels.size(); ++c)
{
+ if(c >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ break;
+ }
+
sample_t *buf = samples;
bool internal = false;
if(oe.getBuffer(c))
@@ -339,6 +349,8 @@ repeat:
void DrumGizmo::getSamples(int ch, int pos, sample_t* s, size_t sz)
{
+ assert(ch < NUM_CHANNELS);
+
// Store local values of settings to ensure they don't change intra-iteration
const auto enable_bleed_control = settings.enable_bleed_control.load();
const auto master_bleed = settings.master_bleed.load();
diff --git a/src/events_ds.h b/src/events_ds.h
index fdab881..41287d1 100644
--- a/src/events_ds.h
+++ b/src/events_ds.h
@@ -149,6 +149,8 @@ private:
template <typename T, typename... Args>
T& EventsDS::emplace(channel_t ch, Args&&... args)
{
+ assert(ch < NUM_CHANNELS);
+
// add new event types here
static_assert(std::is_same<T, SampleEvent>::value, "Check event type");
@@ -180,6 +182,8 @@ T& EventsDS::get(EventID event_id)
template <typename T>
ContainerRange<std::vector<T>> EventsDS::iterateOver(channel_t ch)
{
+ assert(ch < NUM_CHANNELS);
+
// add new event types here
static_assert(std::is_same<T, SampleEvent>::value, "Check event type");
@@ -193,6 +197,8 @@ ContainerRange<std::vector<T>> EventsDS::iterateOver(channel_t ch)
template <typename T>
T& EventsDS::getSample(EventInfo const& info)
{
+ assert(info.ch < NUM_CHANNELS);
+
// add new event types here
static_assert(std::is_same<T, SampleEvent>::value, "Check event type");
diff --git a/src/inputprocessor.cc b/src/inputprocessor.cc
index abd2898..822e8b1 100644
--- a/src/inputprocessor.cc
+++ b/src/inputprocessor.cc
@@ -163,6 +163,11 @@ static void applyChokeGroup(Settings& settings, DrumKit& kit,
// Add event to ramp down all existing events with the same groupname.
for(const auto& ch : kit.channels)
{
+ if(ch.num >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ continue;
+ }
+
for(auto& event_sample : events_ds.iterateOver<SampleEvent>(ch.num))
{
if(event_sample.group == instr.getGroup() &&
@@ -186,6 +191,11 @@ static void applyDirectedChoke(Settings& settings, DrumKit& kit,
// Add event to ramp down all existing events with the same groupname.
for(const auto& ch : kit.channels)
{
+ if(ch.num >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ continue;
+ }
+
for(auto& event_sample : events_ds.iterateOver<SampleEvent>(ch.num))
{
if(choke.instrument_id == event_sample.instrument_id &&
@@ -264,6 +274,11 @@ bool InputProcessor::processOnset(event_t& event, std::size_t pos,
bool new_group_added = false;
for(Channel& ch: kit.channels)
{
+ if(ch.num >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ continue;
+ }
+
const auto af = sample->getAudioFile(ch);
if(af == nullptr || !af->isValid())
{
@@ -330,6 +345,11 @@ bool InputProcessor::processChoke(event_t& event,
// Add event to ramp down all existing events with the same groupname.
for(const auto& ch : kit.channels)
{
+ if(ch.num >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ continue;
+ }
+
for(auto& event_sample : events_ds.iterateOver<SampleEvent>(ch.num))
{
if(event_sample.instrument_id == instrument_id &&
@@ -357,6 +377,11 @@ bool InputProcessor::processStop(event_t& event)
int num_active_events = 0;
for(auto& ch: kit.channels)
{
+ if(ch.num >= NUM_CHANNELS) // kit may have more channels than the engine
+ {
+ continue;
+ }
+
num_active_events += events_ds.numberOfEvents(ch.num);
}