Hi Attached patch fixes a memory leak in regexp_nfa.c detected by valgrind:
==3055== 128 bytes in 4 blocks are definitely lost in loss record 76 of 110 ==3055== at 0x4C2B3F8: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==3055== by 0x50E98C: lalloc (misc2.c:929) ==3055== by 0x572226: post2nfa (regexp_nfa.c:2161) ==3055== by 0x57697F: nfa_regcomp (regexp_nfa.c:3682) ==3055== by 0x576CF7: vim_regcomp (regexp.c:7827) ==3055== by 0x5C6829: get_syn_pattern (syntax.c:5606) ==3055== by 0x5C56E0: syn_cmd_region (syntax.c:5109) ==3055== by 0x5C7CCB: ex_syntax (syntax.c:6218) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x495318: do_source (ex_cmds2.c:3260) ==3055== by 0x494516: source_callback (ex_cmds2.c:2687) ==3055== by 0x494717: do_in_runtimepath (ex_cmds2.c:2781) ==3055== by 0x494540: source_runtime (ex_cmds2.c:2701) ==3055== by 0x4944EE: ex_runtime (ex_cmds2.c:2677) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x47B484: ex_execute (eval.c:20914) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x47F99D: call_user_func (eval.c:22651) ==3055== by 0x467941: call_func (eval.c:8494) ==3055== by 0x4674F6: get_func_tv (eval.c:8336) ==3055== by 0x45FEC4: ex_call (eval.c:3459) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x4C6547: apply_autocmds_group (fileio.c:9453) ==3055== by 0x4C5D39: apply_autocmds (fileio.c:9032) ==3055== by 0x5442A2: did_set_string_option (option.c:7067) ==3055== by 0x53FD57: do_set (option.c:4872) ==3055== by 0x4A8C5F: ex_set (ex_docmd.c:11349) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x47B484: ex_execute (eval.c:20914) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x4C6547: apply_autocmds_group (fileio.c:9453) ==3055== by 0x4C5D39: apply_autocmds (fileio.c:9032) ==3055== by 0x5442FC: did_set_string_option (option.c:7075) ==3055== by 0x541274: set_string_option (option.c:5627) ==3055== by 0x547673: set_option_value (option.c:8999) ==3055== by 0x4A8BBA: ex_setfiletype (ex_docmd.c:11316) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) ==3055== by 0x47F99D: call_user_func (eval.c:22651) ==3055== by 0x467941: call_func (eval.c:8494) ==3055== by 0x4674F6: get_func_tv (eval.c:8336) ==3055== by 0x45FEC4: ex_call (eval.c:3459) ==3055== by 0x49A0E6: do_one_cmd (ex_docmd.c:2686) ==3055== by 0x49764B: do_cmdline (ex_docmd.c:1124) I can reproduce it with Vim-7.3.988 using... vim -N -c ':syntax on' vim/src/spell.c ... and then exiting immediately with ":q!" Regards Dominique -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
fix-leak-regex_nfa.c-7.3.988.patch
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