Patch 7.4.336
Problem: Setting 'history' to a big value causes out-of-memory errors.
Solution: Limit the value to 10000. (Hirohito Higashi)
Files: runtime/doc/options.txt, src/option.c
*** ../vim-7.4.335/runtime/doc/options.txt 2014-05-28 21:40:47.088329130
+0200
--- runtime/doc/options.txt 2014-06-25 11:44:16.985950668 +0200
***************
*** 3920,3931 ****
NOTE: This option is reset when 'compatible' is set.
*'history'* *'hi'*
! 'history' 'hi' number (Vim default: 20, Vi default: 0)
global
{not in Vi}
A history of ":" commands, and a history of previous search patterns
! are remembered. This option decides how many entries may be stored in
each of these histories (see |cmdline-editing|).
NOTE: This option is set to the Vi default value when 'compatible' is
set and to the Vim default value when 'compatible' is reset.
--- 3920,3932 ----
NOTE: This option is reset when 'compatible' is set.
*'history'* *'hi'*
! 'history' 'hi' number (Vim default: 50, Vi default: 0)
global
{not in Vi}
A history of ":" commands, and a history of previous search patterns
! is remembered. This option decides how many entries may be stored in
each of these histories (see |cmdline-editing|).
+ The maximum value is 10000.
NOTE: This option is set to the Vi default value when 'compatible' is
set and to the Vim default value when 'compatible' is reset.
*** ../vim-7.4.335/src/option.c 2014-05-13 12:16:44.037555110 +0200
--- src/option.c 2014-06-25 11:44:48.349951855 +0200
***************
*** 1392,1398 ****
SCRIPTID_INIT},
{"history", "hi", P_NUM|P_VIM,
(char_u *)&p_hi, PV_NONE,
! {(char_u *)0L, (char_u *)20L} SCRIPTID_INIT},
{"hkmap", "hk", P_BOOL|P_VI_DEF|P_VIM,
#ifdef FEAT_RIGHTLEFT
(char_u *)&p_hkmap, PV_NONE,
--- 1392,1398 ----
SCRIPTID_INIT},
{"history", "hi", P_NUM|P_VIM,
(char_u *)&p_hi, PV_NONE,
! {(char_u *)0L, (char_u *)50L} SCRIPTID_INIT},
{"hkmap", "hk", P_BOOL|P_VI_DEF|P_VIM,
#ifdef FEAT_RIGHTLEFT
(char_u *)&p_hkmap, PV_NONE,
***************
*** 8595,8600 ****
--- 8595,8605 ----
errmsg = e_positive;
p_hi = 0;
}
+ else if (p_hi > 10000)
+ {
+ errmsg = e_invarg;
+ p_hi = 10000;
+ }
if (p_re < 0 || p_re > 2)
{
errmsg = e_invarg;
*** ../vim-7.4.335/src/version.c 2014-06-18 21:38:12.216418355 +0200
--- src/version.c 2014-06-25 11:45:08.141952604 +0200
***************
*** 736,737 ****
--- 736,739 ----
{ /* Add new patch number below this line */
+ /**/
+ 336,
/**/
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