# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1702217779 -3600
# Node ID 2f90906012585fce9baa6ae0687b10d9831f1e94
# Parent  f39f120aa33e93dd76f238b1be7705212d10a9b2
patch 9.0.2150: Using int for errbuflen in option funcs

Commit: https://github.com/vim/vim/commit/620f0116948ddd9f1900f067ed8bb6bab548f825
Author: Mike Williams <mikew@globalgraphics.com>
Date:   Tue Dec 5 15:36:06 2023 +0100

    patch 9.0.2150: Using int for errbuflen in option funcs

    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>

diff --git a/src/option.c b/src/option.c
--- a/src/option.c
+++ b/src/option.c
@@ -1932,7 +1932,7 @@ do_set_option_string(
 	int	    cp_val,
 	char_u	    *varp_arg,
 	char	    *errbuf,
-	int	    errbuflen,
+	size_t	    errbuflen,
 	int	    *value_checked,
 	char	    **errmsg)
 {
diff --git a/src/optionstr.c b/src/optionstr.c
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -229,7 +229,7 @@ trigger_optionset_string(
 #endif
 
     static char *
-illegal_char(char *errbuf, int errbuflen, int c)
+illegal_char(char *errbuf, size_t errbuflen, int c)
 {
     if (errbuf == NULL)
 	return "";
@@ -527,7 +527,7 @@ set_string_option(
     char_u	*value,
     int		opt_flags,	// OPT_LOCAL and/or OPT_GLOBAL
     char	*errbuf,
-    int		errbuflen)
+    size_t	errbuflen)
 {
     char_u	*s;
     char_u	**varp;
@@ -726,7 +726,7 @@ did_set_option_listflag(
 	char_u *val,
 	char_u *flags,
 	char *errbuf,
-	int errbuflen)
+	size_t errbuflen)
 {
     char_u	*s;
 
@@ -4354,7 +4354,7 @@ did_set_string_option(
     char_u	*oldval,		// previous value of the option
     char_u	*value,			// new value of the option
     char	*errbuf,		// buffer for errors, or NULL
-    int		errbuflen,		// length of error buffer
+    size_t	errbuflen,		// length of error buffer
     int		opt_flags,		// OPT_LOCAL and/or OPT_GLOBAL
     set_op_T    op,			// OP_ADDING/OP_PREPENDING/OP_REMOVING
     int		*value_checked)		// value was checked to be safe, no
diff --git a/src/proto/optionstr.pro b/src/proto/optionstr.pro
--- a/src/proto/optionstr.pro
+++ b/src/proto/optionstr.pro
@@ -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);
diff --git a/src/structs.h b/src/structs.h
--- a/src/structs.h
+++ b/src/structs.h
@@ -4969,7 +4969,7 @@ typedef struct
     // message (when it is not NULL).
     char	*os_errbuf;
     // length of the error buffer
-    int		os_errbuflen;
+    size_t	os_errbuflen;
 } optset_T;
 
 /*
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2150,
+/**/
     2149,
 /**/
     2148,