- patchImportXml: handle the legacy single-patch format (JSYNTH_PATCH
root) as its own top-level branch instead of incorrectly nested
inside the modern per-child loop, which checked/decoded the outer
xml on every iteration instead of the loop variable xml2. Switched
its CC-table import to import_midi_cc, matching the convention
already used (and exercised) by bankDecodeXml_legacy. loadPatchFromFile's
.xmp branch now also accepts legacy-rooted files.
- setCurrentProgramStateInformation: fix a related bug found in
passing - it was passing patchImportXml an XML node one level too
deep, making the VST2 "copy plugin state to another track" feature
a complete no-op.
- Fix the fundamentally broken fxb/fxp magic-number check: it compared
raw file bytes (as text, e.g. "CcnK") against JUCE's int-to-decimal-
text String constructor (e.g. "1130589771"), which can never match.
This meant the entire opaque .fxb/.fxp load path was dead code.
Fixed using ByteOrder::bigEndianInt, matching the pattern JUCE's own
VST3 wrapper uses for the identical struct. "Regular" (non-chunk)
.fxb/.fxp is still unsupported, but now shows an AlertWindow
explaining why instead of silently doing nothing.
- Implement .fxp/.fxb saving using the same opaque-chunk format the
load path expects, reusing getCurrentProgramStateInformation/
getStateInformation for the payload.
- Deduplicate patchDecodeXml/patchDecodeXml_legacy (the latter now
just delegates to the former).
Verified with clean debug/release builds and a standalone round-trip
test of the binary format logic (magic detection, byte order,
size/payload round-trip, safe rejection of truncated/bogus files).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011dhtwRLARk4eiPngcQykLJ
- JaySynth's destructor now uses delete[] to match every new T[n]
allocation (m_pVoices, pPer_voice_controls, pCurrNoteInfos,
humanize_voice_param[i], ppHumanizedSliders[i], m_ppAudioThread,
m_ppEventAudioThreadRdy), fixing undefined behavior from the
mismatched scalar delete.
- Found and fixed the same new[]/delete mismatch pattern via
ScopedPointer in PluginProcessor.cpp: ScopedPointer always calls
scalar delete (per JUCE's own doc comment "do not give it an array
to hold!"), so ScopedPointer<char> holding a new char[...] in
setStateInformation/setCurrentProgramStateInformation had the same
bug. Replaced both with HeapBlock<char>, JUCE's array-owning,
malloc/free-backed smart pointer.
- Added a shared SynthCheckAlloc() helper (synth_defs.h/synth_debug.c)
that aborts with a diagnostic instead of returning NULL, and wrapped
all 24 malloc call sites across the C DSP core (env.c, lfo.c, vcf.c,
vco.c, blit.c, wavetable.c, voice.c, param_scale.c). All are
one-time init/bufsize-change calls, never in the per-block render
path, so this adds no real-time-thread overhead.
Verified with clean debug and release builds (no new warnings/errors)
and a full link.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011dhtwRLARk4eiPngcQykLJ
- synthChanged() no longer builds JaySynthActionListener Strings and
calls sendActionMessage directly on the audio thread. It now pushes
a small POD event into a lock-free SPSC queue (JUCE's AbstractFifo),
drained by the existing 10ms UI timer on the message thread, which
does the String-building/posting there instead.
- VoiceProcessDataV's ~450KB-900KB of SYNTH_MAX_BUFSIZE-sized local
arrays are now persistent per-voice buffers allocated once in
VoiceSetBufsize (freed in VoiceFree), matching the pattern already
used for pBuf_Q and by vcf.c/env.c/lfo.c, instead of being
reallocated on the stack on every audio block.
- SynthDebug uses vsnprintf instead of vsprintf, bounding writes to
its 1024-byte buffer.
Verified with clean debug and release builds (no new warnings) and a
live playback smoke test in Reaper.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011dhtwRLARk4eiPngcQykLJ
- handleController: bounds-check NRPN/CC controller ID before indexing
last_midiCC_info[] (NRPN IDs can reach 16383, array is sized 1024)
- JaySynthMidiCC::add/remove: also reject negative controller IDs coming
from patch/bank file data, not just out-of-range-high ones
- bankImportXml/loadPatchFromFile: null-check XML elements after
getFirstChildElement()/XmlDocument::parse() before dereferencing, so
malformed/truncated patch or bank files no longer crash on load
- loadBankFromFile/loadPatchFromFile: validate the loaded file is large
enough for the fxBank/fxProgram header, and that the embedded chunk
size fits within the file, before reading through the raw pointer
- processBlock/JaySynth::renderNextBlock: host blocks larger than
SYNTH_MAX_BUFSIZE no longer overflow the fixed-size stack work buffers
or deadlock the render worker threads; oversized blocks are now
rendered in multiple SYNTH_MAX_BUFSIZE-sized passes (pending MIDI
events are correctly held over between passes)
- JaySynth constructor: guard against createInputStream() returning null
when the wavetable file can't be opened
- JaySynth::setParameter/setControl/setPerVoiceControl/setParam/
ClearControls: take the synth's lock, matching renderNextBlock and the
note/controller handlers, to close a data race between parameter
changes (UI/host automation) and audio-thread rendering
Verified with a full rebuild (make) producing JaySynth.so with no new
warnings or errors.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011dhtwRLARk4eiPngcQykLJ
- added ability to import patch file with midicc defined without patch parameter
- fixed notes cut off by calling getStateInformation()
- disabled limiter
- increased version to v1.1.0-pre
jensandClaude Sonnet 5