Dominique Pelle wrote: > The following command shows a memory leak when writing > the undo file with ACL in Vim-7.3.531 (Linux x86). > > $ valgrind --leak-check=yes ./vim -u NONE \ > -c 'set undofile undodir=/tmp|e /tmp/foo|w!|w!|q!' > > Each write to file leaks one block. Above example writes > twice so it leaks 2 blocks: > > ==2765== 272 (56 direct, 216 indirect) bytes in 2 blocks are > definitely lost in loss record 129 of 162 > ==2765== at 0x402BE68: malloc (in > /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so) > ==2765== by 0x493720A: ??? (in /lib/i386-linux-gnu/libacl.so.1.1.0) > ==2765== by 0x814D202: mch_get_acl (os_unix.c:2747) > ==2765== by 0x81C51E2: u_write_undo (undo.c:1536) > ==2765== by 0x80CD931: buf_write (fileio.c:5084) > ==2765== by 0x8099D1B: do_write (ex_cmds.c:2692) > ==2765== by 0x80997D7: ex_write (ex_cmds.c:2501) > ==2765== by 0x80AADD1: do_one_cmd (ex_docmd.c:2668) > ==2765== by 0x80A8699: do_cmdline (ex_docmd.c:1122) > ==2765== by 0x80A7D6D: do_cmdline_cmd (ex_docmd.c:727) > ==2765== by 0x81F5C93: exe_commands (main.c:2842) > ==2765== by 0x81F332A: main (main.c:909) > > Attached patch fixes it.
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