【转帖】memory leaks when loading a polyfacemesh
 

memory leaks when loading a polyfacemesh
memory leaks when loading a polyfacemesh
when i load a drawing that contains a polyfacemesh and then exit intellicad,i
have 120 or 144 bytes for each vertex memory leak. this memory is allocated
probably from the oddbpolyfacemeshvertex object and its destructor doesn't free the memory.
this is the stack where i believe the leak is:
malloc(unsigned int 144) line 130
operator new(unsigned int) + 11 bytes
odobjectwithimpl<class oddbpolyfacemeshvertex,class oddbpolyfacemeshverteximpl>::createobject(void) + 43 bytes
oddbpolyfacemeshvertex:seudoconstructor(void) + 58 bytes
oddbclass::create(void) + 41 bytes
oddwgfileloader::loadobject(class odobjectdwginstream &,class odsmartptr<class oddbobject> &) + 138 bytes
oddwgfileloader::loadobject(unsigned long) + 480 bytes
odobjloadresolver::queryx(class odrxclass const *) + 59 bytes
oddbobject::cast(class odrxobject const *) + 28 bytes
oddbobjectid:penobject(enum oddb::openmode,bool) + 205 bytes
odentitycontainer::closeinput(class oddbdwgfiler *) + 154 bytes
odentitycontainer::loadac15list(class oddbdwgfiler *) + 105 bytes
odentitycontainer::dwginfields(class oddbdwgfiler *) + 237 bytes
odentityseqendcontainer::dwginfields(class oddbdwgfiler *) + 14 bytes
oddbpolyfacemesh::dwginfields(class oddbdwgfiler *) + 65 bytes
oddwgfileloader::loadobject(class odobjectdwginstream &,class odsmartptr<class oddbobject> &) + 608 bytes
oddwgfileloader::loadobject(unsigned long) + 480 bytes
odobjloadresolver::queryx(class odrxclass const *) + 59 bytes
oddbobject::cast(class odrxobject const *) + 28 bytes
oddbobjectid:penobject(enum oddb::openmode,bool) + 205 bytes
odentitycontainer::closeinput(class oddbdwgfiler *) + 154 bytes
odentitycontainer::loadac15list(class oddbdwgfiler *) + 105 bytes
odentitycontainer::dwginfields(class oddbdwgfiler *) + 237 bytes
oddbblocktablerecord::dwginfields(class oddbdwgfiler *) + 438 bytes
oddwgfileloader::loadobject(class odobjectdwginstream &,class odsmartptr<class oddbobject> &) + 608 bytes
oddwgfileloader::loadobject(unsigned long) + 480 bytes
odobjloadresolver::queryx(class odrxclass const *) + 59 bytes
oddbobject::cast(class odrxobject const *) + 28 bytes
oddbobjectid:penobject(enum oddb::openmode,bool) + 205 bytes
oddwgfileloader::enddbloading(void) + 167 bytes
oddbdatabase::closeinput(void) + 21 bytes
oddbdatabase::readfile(class odstreambuf *,bool,class oddbauditinfo *,class odwstring const &,bool) + 590 bytes
oddbhostappservices::readfile(class odstreambuf *,bool,bool,class odwstring const &) + 86 bytes
oddbhostappservices::readfile(const char * 0x01000000, unsigned char 212,
attached files
we do not have intellicad. is it possible to reproduce the situation in one of dwgdirect samples (probably modified)?
sergey slezkin
i'm afraid i don't have a debug version of odamfcapp or singledoc to be able to monitor the memory leaks. is there another way to check the memory leaks (if any) that are produced from this dwg file during load??
thanks in advance.
debug dwgdirect libraries and samples sources are available together with project files.....
sergey slezkin