Ticket #3561 (new defect) — at Initial Version

Opened 5 years ago

Last modified 5 years ago

[PATCH] fix memleak at treebox_cmd()

Reported by: and Owned by:
Priority: major Milestone: 4.8.16
Component: mc-core Version: master
Keywords: Cc:
Blocked By: Blocking:
Branch state: no branch Votes for changeset:

Description

fix memleak at treebox_cmd() when changing current directory through directory tree listbox

found by Clang/LeakSanitizer?

Direct leak of 64 byte(s) in 4 object(s) allocated from:

#0 0x4ca0d8 in realloc (/usr/bin/mc+0x4ca0d8)
#1 0x7fe81488c5cd in g_realloc (/usr/lib64/libglib-2.0.so.0+0x665cd)
#2 0x7fe8148b6840 in g_string_insert_len (/usr/lib64/libglib-2.0.so.0+0x90840)
#3 0x7fe815542c63 in vfs_path_to_str_flags /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/vfs/path.c:689:13
#4 0x7fe815543506 in vfs_path_from_str_flags /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/vfs/path.c:746:18
#5 0x7fe815546189 in vfs_path_build_filename /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/vfs/path.c:1243:13
#6 0x7fe815546340 in vfs_path_append_new /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/vfs/path.c:1275:17
#7 0x552c73 in tree_store_mark_checked /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/treestore.c:764:16
#8 0x5f93e4 in handle_dirent /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/dir.c:173:9
#9 0x5f8e64 in dir_list_load /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/dir.c:658:14
#10 0x5389df in _do_panel_cd /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/panel.c:3269:5
#11 0x53877e in do_panel_cd /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/panel.c:4627:9
#12 0x53a644 in do_cd /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/panel.c:5027:11
#13 0x52fd9a in treebox_cmd /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/midnight.c:159:9
#14 0x52f3cc in midnight_execute_cmd /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/midnight.c:1367:9
#15 0x7fe81556b229 in menubar_execute /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/menu.c:341:9
#16 0x7fe815569872 in menubar_handle_key /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/menu.c:539:13
#17 0x7fe8155678d0 in menubar_callback /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/menu.c:597:13
#18 0x7fe8155514b3 in dlg_try_hotkey /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/dialog.c:450:19
#19 0x7fe815550860 in dlg_key_event /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/dialog.c:509:19
#20 0x7fe815550d22 in frontend_dlg_run /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/dialog.c:570:9
#21 0x7fe815550a25 in dlg_run /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/lib/widget/dialog.c:1267:5
#22 0x52d5fd in do_nc /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/filemanager/midnight.c:1757:9
#23 0x4fb287 in main /tmp/portage/app-misc/mc-4.8.15/work/mc-4.8.15/src/main.c:418:21
#24 0x7fe81395f9e3 in libc_start_main (/lib64/libc.so.6+0x209e3)
#25 0x427248 in _start (/usr/bin/mc+0x427248)

Signed-off-by: Andreas Mohr <and@…>

Change History

Changed 5 years ago by and

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