vim seems to be leaking memory when doing ":so %" with "syntax on" setting.
Steps to reproduce: 1/ create a simple script as follows: $ cat leak.vim " leaks memory when doing ":so %" while this file is loaded in vim syntax on 2/ start vim $ valgrind --leak-check=yes vim -u NONE -U NONE leak.vim 2> vg.log 3/ in vim, source the current buffer (leak.vim), then quit :so % :q 4/ observe that valgrind reports a memory leak ==18415== 22 bytes in 4 blocks are definitely lost in loss record 2 of 15 ==18415== at 0x4021620: malloc (vg_replace_malloc.c:149) ==18415== by 0x8102F4C: lalloc (misc2.c:857) ==18415== by 0x8102E6E: alloc (misc2.c:756) ==18415== by 0x818C3B1: get_id_list (syntax.c:5761) ==18415== by 0x81898E6: get_syn_options (syntax.c:4338) ==18415== by 0x818A5E6: syn_cmd_region (syntax.c:4785) ==18415== by 0x818C84A: ex_syntax (syntax.c:5974) ==18415== by 0x809B897: do_one_cmd (ex_docmd.c:2621) ==18415== by 0x80990FC: do_cmdline (ex_docmd.c:1099) ==18415== by 0x80973A1: do_source (ex_cmds2.c:3054) ==18415== by 0x8189DBF: syn_cmd_include (syntax.c:4494) ==18415== by 0x818C84A: ex_syntax (syntax.c:5974) Whenever Ex command ":so %" is run, with "syntax on" in script, 4 more blocks of memory leak, i.e.: - If I do ":so %" once, I see: 22 bytes in 4 blocks are definitely lost in loss record 2 of 15 - If I do ":so %" twice, I see: 44 bytes in 8 blocks are definitely lost in loss record 11 of 15 - I I do ": so %" three times, I see: 66 bytes in 12 blocks are definitely lost in loss record 10 of 15 - etc. I built vim-7.1.135 on Linux with: - configure --with-features=huge - changed src/Makefile to compile without optimisation (-O0) - changed src/Makefile to enable PROFILE_CFLAGS = -DEXITFREE I don't have a patch as I am unsure where it should be freed. -- Dominique --~--~---------~--~----~------------~-------~--~----~ You received this message from the "vim_dev" maillist. For more information, visit http://www.vim.org/maillist.php -~----------~----~----~----~------~----~------~--~---
