Bugs item #442406, was opened at 2001-07-18 06:37 You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=111050&aid=442406&group_id=11050 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Malcolm Rodgers (mowie_x) Assigned to: Nobody/Anonymous (nobody) Summary: Memory Leak detected via mpatrol Initial Comment: I've linked avifile library version 0.6 into my project, and am getting memory leaks reported by mpatrol at the following locations. Could you please let me know if these are known-leaks, and if they are being looked at? MEMORY LEAK 1 ======================================== 0x080C72DC (8 bytes) {operator new[]:200:0} [1024|__10LDT_Keeper|/avifile-0.6/lib/common/ldt_keeper.cpp|198] 0x400FD2A1 __10LDT_Keeper+225 at /avifile-0.6/lib/common/ldt_keeper.cpp:198 0x400FD347 __static_initialization_and_destruction_0+55 at /avifile-0.6/lib/common/ldt_keeper.cpp:208 0x400FD392 __static_initialization_and_destruction_0+130 at /avifile-0.6/lib/common/ldt_keeper.cpp:208 0x400FDFA5 __do_global_ctors_aux+49 0x4000DAC2 _dl_init+306 at /export/home/chmou/rpm/BUILD/glibc-2.2.2/elf/dl-init.c:70 0x40001DF1 _dl_start_user+58 This means there is a leak in ldt_keeper.cpp at line 198 of 8 bytes prev_struct=new char[8]; *(void**)array.base_addr=prev_struct; close(fd); } The above are lines 198,199,200 MEMORY LEAK 2 ===================================================== 0x081D5650 (20 bytes) {realloc:251:0} [1024|RegisterComClass| /avifile-0.6/plugins/libwin32/loader/win32.c|2098] 0x40067778 RegisterComClass+88 at /avifile-0.6/plugins/libwin32/loader/win32.c:2098 0x40072EBC __15AllocatorKeeper+44 at /avifile-0.6/plugins/libwin32/DirectShow/allocator.cpp:12 0x40056FB1 __static_initialization_and_destruction_0+49 at /avifile-0.6/plugins/libwin32/DirectShow/allocator.h:15 0x40057065 __static_initialization_and_destruction_0+229 at /avifile-0.6/plugins/libwin32/DirectShow/allocator.h:13 0x4006E025 __do_global_ctors_aux+49 0x4000DAC2 _dl_init+306 at /export/home/chmou/rpm/BUILD/glibc-2.2.2/elf/dl-init.c:70 0x40001DF1 _dl_start_user+58 This means there is a leak of 20 bytes at win32.c line 2098 Line 2098 is the realloc line from below: static struct COM_OBJECT_INFO* com_object_table=0; static int com_object_size=0; int RegisterComClass(GUID* clsid, GETCLASSOBJECT gcs) { if(!clsid)return -1; if(!gcs)return -1; com_object_table=realloc(com_object_table, sizeof(struct COM_OBJECT_INFO)*(++com_object_size)); com_object_table[com_object_size-1].clsid=*clsid; com_object_table[com_object_size-1].GetClassObject=gcs; return 0; } ---------------------------------------------------------------------- You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=111050&aid=442406&group_id=11050 _______________________________________________ Avifile mailing list [EMAIL PROTECTED] http://prak.org/mailman/listinfo/avifile
