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patch 9.0.2150: Using int for errbuflen in option funcs

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Problem:  Using int for errbuflen in option funcs
Solution: Use size_t for errbuflen in string option functions

Use size_t for errbuflen in string option functions

This started as size_t to int warning on Windows in
do_set_option_string().  Other option setting functions are using size_t
for errbuflen so I changed the type in the argument list and then chased
further compiler warnings into the string option functions in
optionstr.c changing ints to size_t as I went.

I also changed the type of os_errbuflen in optset_T to size_t and
updated related argument lists in optionstr.c, as well as updating
set_string_option() to also use size_t for errbuflen for consistency
with other string option setting functions.

closes: #13628

Signed-off-by: Mike Williams <mikew@globalgraphics.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Mike Williams
2023-12-05 15:36:06 +01:00
committed by Christian Brabandt
parent 5dd41d4b63
commit 620f011694
5 changed files with 10 additions and 8 deletions
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4
src/proto/optionstr.pro
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@@ -8,7 +8,7 @@ void check_string_option(char_u **pp);
void set_string_option_direct(char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid);
void set_string_option_direct_in_win(win_T *wp, char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid);
void set_string_option_direct_in_buf(buf_T *buf, char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid);
char *set_string_option(int opt_idx, char_u *value, int opt_flags, char *errbuf, int errbuflen);
char *set_string_option(int opt_idx, char_u *value, int opt_flags, char *errbuf, size_t errbuflen);
char *did_set_ambiwidth(optset_T *args);
char *did_set_background(optset_T *args);
char *did_set_backspace(optset_T *args);
@@ -121,7 +121,7 @@ char *did_set_wildmode(optset_T *args);
char *did_set_wildoptions(optset_T *args);
char *did_set_winaltkeys(optset_T *args);
char *did_set_wincolor(optset_T *args);
char *did_set_string_option(int opt_idx, char_u **varp, char_u *oldval, char_u *value, char *errbuf, int errbuflen, int opt_flags, set_op_T op, int *value_checked);
char *did_set_string_option(int opt_idx, char_u **varp, char_u *oldval, char_u *value, char *errbuf, size_t errbuflen, int opt_flags, set_op_T op, int *value_checked);
int expand_set_ambiwidth(optexpand_T *args, int *numMatches, char_u ***matches);
int expand_set_background(optexpand_T *args, int *numMatches, char_u ***matches);
int expand_set_backspace(optexpand_T *args, int *numMatches, char_u ***matches);