【转帖】memory leaks
 

memory leaks
memory leaks
i have a problem with viewing some drawings. for example "8th floor.dwg". it's an autocad 2004 sample drawing.
in odamfcapp following steps may reproduce this problem:
1. open "8th floor.dwg" drawing.
2. set model space as active layout.
3. render drawing.
4. exit (in debug window there are messages about memory leaks).
in my application problems starts at "addblockext" method. several messages about access violation are appeared and then extents are calculated incorrectly.
best regards,
ivan obraztsov
is this version 1.09? is this the leak dump you received?
c:\program files\microsoft visual studio\vc98\include\crtdbg.h(552) : {111155} normal block at 0x06cfe440, 24 bytes long.
data: < > e8 14 18 00 ff ff ff ff 00 00 00 00 00 00 00 00
c:\program files\microsoft visual studio\vc98\include\crtdbg.h(552) : {111154} normal block at 0x06d07580, 240 bytes long.
data: < ! ! @ > a4 21 dc 00 20 00 00 00 9c 21 dc 00 40 e4 cf 06
{56} normal block at 0x00372e80, 33 bytes long.
data: < c > 00 43 00 cd cd cd cd cd cd cd cd cd cd cd cd cd
{55} normal block at 0x00372e18, 40 bytes long.
data: < |l > 14 7c 4c 10 16 00 00 00 00 00 00 00 00 00 00 00
object dump complete.
yes, i received same leak dump.
i use dd 1.09.
best regards,
ivan obraztsov