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Segment copy bugfix

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Audio palette modification
This commit is contained in:
Blaz Kristan
2023-10-29 11:27:17 +01:00
parent 0232117de5
commit 9c6dda9bd2
3 changed files with 49 additions and 54 deletions
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31
wled00/FX_fcn.cpp
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@@ -90,18 +90,21 @@ Segment::Segment(const Segment &orig) {
//DEBUG_PRINTF("-- Copy segment constructor: %p -> %p\n", &orig, this);
memcpy((void*)this, (void*)&orig, sizeof(Segment));
_t = nullptr; // copied segment cannot be in transition
if (orig.name) { name = new char[strlen(orig.name)+1]; if (name) strcpy(name, orig.name); } else { name = nullptr; }
if (orig.data) { if (allocateData(orig._dataLen)) memcpy(data, orig.data, orig._dataLen); } else { data = nullptr; _dataLen = 0; }
name = nullptr;
data = nullptr;
_dataLen = 0;
if (orig.name) { name = new char[strlen(orig.name)+1]; if (name) strcpy(name, orig.name); }
if (orig.data) { if (allocateData(orig._dataLen)) memcpy(data, orig.data, orig._dataLen); }
}
// move constructor
Segment::Segment(Segment &&orig) noexcept {
//DEBUG_PRINTF("-- Move segment constructor: %p -> %p\n", &orig, this);
memcpy((void*)this, (void*)&orig, sizeof(Segment));
orig._t = nullptr; // old segment cannot be in transition any more
orig.name = nullptr;
orig.data = nullptr;
orig._dataLen = 0;
orig._t = nullptr; // old segment cannot be in transition any more
}
// copy assignment
@@ -110,14 +113,7 @@ Segment& Segment::operator= (const Segment &orig) {
if (this != &orig) {
// clean destination
if (name) { delete[] name; name = nullptr; }
if (orig.name) { name = new char[strlen(orig.name)+1]; if (name) strcpy(name, orig.name); }
if (_t) {
#ifndef WLED_DISABLE_MODE_BLEND
if (_t->_segT._dataT) free(_t->_segT._dataT);
#endif
delete _t;
_t = nullptr; // copied segment cannot be in transition
}
stopTransition();
deallocateData();
// copy source
memcpy((void*)this, (void*)&orig, sizeof(Segment));
@@ -125,6 +121,7 @@ Segment& Segment::operator= (const Segment &orig) {
data = nullptr;
_dataLen = 0;
// copy source data
if (orig.name) { name = new char[strlen(orig.name)+1]; if (name) strcpy(name, orig.name); }
if (orig.data) { if (allocateData(orig._dataLen)) memcpy(data, orig.data, orig._dataLen); }
}
return *this;
@@ -135,13 +132,7 @@ Segment& Segment::operator= (Segment &&orig) noexcept {
//DEBUG_PRINTF("-- Moving segment: %p -> %p\n", &orig, this);
if (this != &orig) {
if (name) { delete[] name; name = nullptr; } // free old name
if (_t) {
#ifndef WLED_DISABLE_MODE_BLEND
if (_t->_segT._dataT) free(_t->_segT._dataT);
#endif
delete _t;
_t = nullptr;
}
stopTransition();
deallocateData(); // free old runtime data
memcpy((void*)this, (void*)&orig, sizeof(Segment));
orig.name = nullptr;
@@ -312,7 +303,7 @@ void Segment::startTransition(uint16_t dur) {
if (_dataLen > 0 && data) {
_t->_segT._dataT = (byte *)malloc(_dataLen);
if (_t->_segT._dataT) {
//DEBUG_PRINTF("-- Allocated duplicate data (%d): %p\n", _dataLen, _t->_segT._dataT);
//DEBUG_PRINTF("-- Allocated duplicate data (%d) for %p: %p\n", _dataLen, this, _t->_segT._dataT);
memcpy(_t->_segT._dataT, data, _dataLen);
_t->_segT._dataLenT = _dataLen;
}
@@ -330,7 +321,7 @@ void Segment::stopTransition() {
if (isInTransition()) {
#ifndef WLED_DISABLE_MODE_BLEND
if (_t->_segT._dataT && _t->_segT._dataLenT > 0) {
//DEBUG_PRINTF("-- Released duplicate data (%d): %p\n", _t->_segT._dataLenT, _t->_segT._dataT);
//DEBUG_PRINTF("-- Released duplicate data (%d) for %p: %p\n", _t->_segT._dataLenT, this, _t->_segT._dataT);
free(_t->_segT._dataT);
_t->_segT._dataT = nullptr;
_t->_segT._dataLenT = 0;