Vim crashes with this script.
:autocmd BufRead * let w:foo = 'bar'
:vimgrep baz *
Backtrace is
(gdb) bt
#0 0x00c1b422 in __kernel_vsyscall ()
#1 0x00adb4d1 in *__GI_raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2 0x00ade932 in *__GI_abort () at abort.c:92
#3 0x00b11ee5 in __libc_message (do_abort=2,
fmt=0xbd5438 "*** glibc detected *** %s: %s: 0x%s ***\n")
at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#4 0x00b1bff1 in malloc_printerr (action=<value optimized out>,
str=0x6 <Address 0x6 out of bounds>, ptr=0x826b298) at malloc.c:6217
#5 0x00b1d6f2 in _int_free (av=<value optimized out>, p=<value optimized out>)
at malloc.c:4750
#6 0x00b2079d in *__GI___libc_free (mem=0x826b298) at malloc.c:3716
#7 0x08130664 in vim_free (x=0x826b298) at misc2.c:1639
#8 0x080a9002 in vars_clear_ext (ht=0x8266fb0, free_val=1) at eval.c:18973
#9 0x080a8f87 in vars_clear (ht=0x8266fb0) at eval.c:18943
#10 0x080e90ca in aucmd_restbuf (aco=0xbfffc2e0) at fileio.c:8578
#11 0x08171192 in load_dummy_buffer (fname=0x82518a0 "INSTALLami.txt") at
quickfix.c:3447
#12 0x08170862 in ex_vimgrep (eap=0xbfffe53c) at quickfix.c:3146
#13 0x080c3c3d in do_one_cmd (cmdlinep=0xbfffe6f0, sourcing=1,
cstack=0xbfffe6f8,
fgetline=0x80bfb3c <getsourceline>, cookie=0xbfffea8c) at ex_docmd.c:2627
#14 0x080c1516 in do_cmdline (cmdline=0x8263810 "autocmd BufRead * let w:foo =
'bar'",
getline=0x80bfb3c <getsourceline>, cookie=0xbfffea8c, flags=7) at
ex_docmd.c:1096
#15 0x080bf859 in do_source (fname=0x826e16b "a.vim", check_other=0, is_vimrc=0)
at ex_cmds2.c:3116
#16 0x080bf13c in cmd_source (fname=0x826e16b "a.vim", eap=0xbfffeb9c) at
ex_cmds2.c:2737
#17 0x080bf094 in ex_source (eap=0xbfffeb9c) at ex_cmds2.c:2710
#18 0x080c3c3d in do_one_cmd (cmdlinep=0xbfffed50, sourcing=0,
cstack=0xbfffed58,
fgetline=0x80d6b30 <getexline>, cookie=0x0) at ex_docmd.c:2627
#19 0x080c1516 in do_cmdline (cmdline=0x0, getline=0x80d6b30 <getexline>,
cookie=0x0,
flags=0) at ex_docmd.c:1096
#20 0x081456a7 in nv_colon (cap=0xbffff0bc) at normal.c:5224
#21 0x0813ef40 in normal_cmd (oap=0xbffff178, toplevel=1) at normal.c:1188
#22 0x081033c2 in main_loop (cmdwin=0, noexmode=0) at main.c:1204
#23 0x08102eb9 in main (argc=3, argv=0xbffff3b4) at main.c:948
Please check the following patch.
Index: fileio.c
===================================================================
--- fileio.c (revision 1646)
+++ fileio.c (working copy)
@@ -8576,6 +8576,7 @@
curwin = firstwin;
# ifdef FEAT_EVAL
vars_clear(&aucmd_win->w_vars.dv_hashtab); /* free all w: variables */
+ hash_init(&aucmd_win->w_vars.dv_hashtab);
# endif
#else
curwin = aco->save_curwin;
--
Yukihiro Nakadaira - yukihiro.nakada...@gmail.com
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