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- To: vim-dev@vim.org
- Subject: Patch 7.2.238
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- Mime-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- ------------
-
- Patch 7.2.238
- Problem: Leaking memory when setting term to "builtin_dumb".
- Solution: Free memory when resetting term option t_Co.
- Files: src/option.c, src/proto/option.pro, src/term.c
-
-
- *** ../vim-7.2.237/src/option.c 2009-06-16 17:50:56.000000000 +0200
- --- src/option.c 2009-07-22 12:49:19.000000000 +0200
- ***************
- *** 403,410 ****
- #define P_NUM 0x02 /* the option is numeric */
- #define P_STRING 0x04 /* the option is a string */
- #define P_ALLOCED 0x08 /* the string option is in allocated memory,
- ! must use vim_free() when assigning new
- ! value. Not set if default is the same. */
- #define P_EXPAND 0x10 /* environment expansion. NOTE: P_EXPAND can
- never be used for local or hidden options! */
- #define P_NODEFAULT 0x40 /* don't set to default value */
- --- 403,411 ----
- #define P_NUM 0x02 /* the option is numeric */
- #define P_STRING 0x04 /* the option is a string */
- #define P_ALLOCED 0x08 /* the string option is in allocated memory,
- ! must use free_string_option() when
- ! assigning new value. Not set if default is
- ! the same. */
- #define P_EXPAND 0x10 /* environment expansion. NOTE: P_EXPAND can
- never be used for local or hidden options! */
- #define P_NODEFAULT 0x40 /* don't set to default value */
- ***************
- *** 8927,8932 ****
- --- 8928,8955 ----
- }
-
- /*
- + * Free the string for one term option, if it was allocated.
- + * Set the string to empty_option and clear allocated flag.
- + * "var" points to the option value.
- + */
- + void
- + free_one_termoption(var)
- + char_u *var;
- + {
- + struct vimoption *p;
- +
- + for (p = &options[0]; p->fullname != NULL; p++)
- + if (p->var == var)
- + {
- + if (p->flags & P_ALLOCED)
- + free_string_option(*(char_u **)(p->var));
- + *(char_u **)(p->var) = empty_option;
- + p->flags &= ~P_ALLOCED;
- + break;
- + }
- + }
- +
- + /*
- * Set the terminal option defaults to the current value.
- * Used after setting the terminal name.
- */
- *** ../vim-7.2.237/src/proto/option.pro 2009-02-21 20:27:00.000000000 +0100
- --- src/proto/option.pro 2009-07-22 12:52:31.000000000 +0200
- ***************
- *** 29,34 ****
- --- 29,35 ----
- int makefoldset __ARGS((FILE *fd));
- void clear_termoptions __ARGS((void));
- void free_termoptions __ARGS((void));
- + void free_one_termoption __ARGS((char_u *var));
- void set_term_defaults __ARGS((void));
- void comp_col __ARGS((void));
- char_u *get_equalprg __ARGS((void));
- *** ../vim-7.2.237/src/term.c 2009-06-16 14:31:56.000000000 +0200
- --- src/term.c 2009-07-22 13:19:59.000000000 +0200
- ***************
- *** 2881,2887 ****
-
- /* if 'Sb' and 'AB' are not defined, reset "Co" */
- if (*T_CSB == NUL && *T_CAB == NUL)
- ! T_CCO = empty_option;
-
- /* Set 'weirdinvert' according to value of 't_xs' */
- p_wiv = (*T_XS != NUL);
- --- 2881,2887 ----
-
- /* if 'Sb' and 'AB' are not defined, reset "Co" */
- if (*T_CSB == NUL && *T_CAB == NUL)
- ! free_one_termoption(T_CCO);
-
- /* Set 'weirdinvert' according to value of 't_xs' */
- p_wiv = (*T_XS != NUL);
- *** ../vim-7.2.237/src/version.c 2009-07-22 13:27:50.000000000 +0200
- --- src/version.c 2009-07-22 14:25:44.000000000 +0200
- ***************
- *** 678,679 ****
- --- 678,681 ----
- { /* Add new patch number below this line */
- + /**/
- + 238,
- /**/
-
- --
- hundred-and-one symptoms of being an internet addict:
- 95. Only communication in your household is through email.
-
- /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
- /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
- \\\ download, build and distribute -- http://www.A-A-P.org ///
- \\\ help me help AIDS victims -- http://ICCF-Holland.org ///
-