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- ==1419== Invalid free() / delete / delete[] / realloc()
- ==1419== at 0x4A06F1C: operator delete[](void*) (vg_replace_malloc.c:515)
- ==1419== by 0x4C3928F: openstreetmap::cOsmBlob::~cOsmBlob() (cOsmBlob.cc:129)
- ==1419== by 0x4045DF: void __gnu_cxx::new_allocator<openstreetmap::cOsmBlob>::destroy<openstreetmap::cOsmBlob>(openstreetmap::cOsmBlob*) (new_allocator.h:114)
- ==1419== by 0x404005: std::deque<openstreetmap::cOsmBlob, std::allocator<openstreetmap::cOsmBlob> >::pop_front() (stl_deque.h:1407)
- ==1419== by 0x403D39: std::queue<openstreetmap::cOsmBlob, std::deque<openstreetmap::cOsmBlob, std::allocator<openstreetmap::cOsmBlob> > >::pop() (stl_queue.h:240)
- ==1419== by 0x403BD6: threading::cFifoBuffer<openstreetmap::cOsmBlob>::~cFifoBuffer() (storage.h:86)
- ==1419== by 0x403A15: main (main.cc:40)
- ==1419== Address 0x50be390 is 752 bytes inside a block of size 7,152 free'd
- ==1419== at 0x4A077E6: free (vg_replace_malloc.c:446)
- ==1419== by 0x37A6209B3A: inflateEnd (inflate.c:1261)
- ==1419== by 0x4C39156: openstreetmap::cOsmBlob::cOsmBlob(std::basic_ifstream<char, std::char_traits<char> >*) (cOsmBlob.cc:116)
- ==1419== by 0x4C5B157: openstreetmap::cPbfPipelineFileReader::run(void*) (cPbfPipelineFileReader.cc:158)
- ==1419== by 0x37A5A07D14: start_thread (pthread_create.c:308)
- ==1419== by 0x37A4EF246C: clone (clone.S:114)
- ==1419==
- ==1419== Invalid free() / delete / delete[] / realloc()
- ==1419== at 0x4A06F1C: operator delete[](void*) (vg_replace_malloc.c:515)
- ==1419== by 0x4C3928F: openstreetmap::cOsmBlob::~cOsmBlob() (cOsmBlob.cc:129)
- ==1419== by 0x4045DF: void __gnu_cxx::new_allocator<openstreetmap::cOsmBlob>::destroy<openstreetmap::cOsmBlob>(openstreetmap::cOsmBlob*) (new_allocator.h:114)
- ==1419== by 0x404604: std::deque<openstreetmap::cOsmBlob, std::allocator<openstreetmap::cOsmBlob> >::_M_pop_front_aux() (deque.tcc:520)
- ==1419== by 0x404027: std::deque<openstreetmap::cOsmBlob, std::allocator<openstreetmap::cOsmBlob> >::pop_front() (stl_deque.h:1411)
- ==1419== by 0x403D39: std::queue<openstreetmap::cOsmBlob, std::deque<openstreetmap::cOsmBlob, std::allocator<openstreetmap::cOsmBlob> > >::pop() (stl_queue.h:240)
- ==1419== by 0x403BD6: threading::cFifoBuffer<openstreetmap::cOsmBlob>::~cFifoBuffer() (storage.h:86)
- ==1419== by 0x403A15: main (main.cc:40)
- ==1419== Address 0x5eb45d0 is not stack'd, malloc'd or (recently) free'd
- #define MAX_BLOB_HEADERSIZE (64 * 1024)
- #define MAX_BLOB_DATASIZE (32 * 1024 * 1024)
- cOsmBlob::cOsmBlob(std::ifstream *stream) {
- char headerLength[4], *buffer;
- pbf::BlobHeader header;
- uint32_t length;
- pbf::Blob blob;
- int retval;
- if (stream == NULL)
- throw std::exception();
- stream->read(headerLength, 4);
- length = ntohl(*((uint32_t*)&headerLength));
- if (length == 0 || length > MAX_BLOB_HEADERSIZE) {
- cerr << "cOsmBlob: invalid blob header size" << endl;
- throw exception();
- }
- /* read the BlobHeader */
- buffer = new char[length];
- stream->read(buffer, length);
- if (header.ParseFromArray(buffer, length) == false) {
- cerr << "cOsmBlob: unable to read BlobHeader" << endl;
- delete[] buffer;
- throw exception();
- }
- delete[] buffer;
- /* read the Blob */
- if (header.datasize() == 0 || header.datasize() > MAX_BLOB_DATASIZE) {
- cerr << "cOsmBlob: invalid header->datasize()" << endl;
- throw exception();
- }
- buffer = new char[header.datasize()];
- stream->read(buffer, header.datasize());
- if (blob.ParseFromArray(buffer, header.datasize()) == false) {
- cerr << "cOsmBlob: unable to read Blob" << endl;
- delete[] buffer;
- throw exception();
- }
- delete[] buffer;
- if (header.type() == "OSMHeader") {
- this->type = OSM_HEADER;
- }
- else if (header.type() == "OSMData") {
- this->type = OSM_DATA;
- }
- else {
- cerr << "cOsmBlob: Unknown BlobHeader type" << endl;
- throw exception();
- }
- /* extract data */
- this->size = 0;
- this->rawdata = NULL;
- if (blob.has_raw() == true) {
- this->rawdata = new char[blob.raw().length()];
- memcpy(this->rawdata, blob.raw().data(), blob.raw().length());
- this->size = blob.raw().length();
- }
- else if (blob.has_zlib_data() == true) {
- z_stream zlibStream;
- this->rawdata = new char[blob.raw_size()];
- zlibStream.next_in =
- (Bytef*)const_cast<char*>(blob.zlib_data().data());
- zlibStream.avail_in = blob.zlib_data().size();
- zlibStream.next_out = (Bytef*)this->rawdata;
- zlibStream.avail_out = blob.raw_size();
- zlibStream.zalloc = Z_NULL;
- zlibStream.zfree = Z_NULL;
- zlibStream.opaque = Z_NULL;
- if (inflateInit(&zlibStream) != Z_OK) {
- cerr << "cOsmBlob: " <<
- "Unknown or unsupported ZLib version of blob's data" <<
- endl;
- delete[] buffer;
- throw exception();
- }
- retval = inflate(&zlibStream, Z_FINISH);
- if (retval != Z_OK && retval != Z_STREAM_END) {
- cerr << "cOsmBlob: Unable to decompress blob's data" << endl;
- delete[] buffer;
- throw exception();
- }
- if (inflateEnd(&zlibStream) != Z_OK) {
- cerr << "cOsmBlob: " <<
- "Unable to finalize decompression of blob's data" << endl;
- delete[] buffer;
- throw exception();
- }
- this->size = blob.raw_size();
- }
- }
- cOsmBlob::~cOsmBlob(void) {
- if (this->rawdata != NULL)
- delete[] this->rawdata;
- this->rawdata = NULL;
- }
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