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mruby-io: fix const qualifier warnings on msvc

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remove const qualifier from variables passed to free functions.
msvc is stricter about const correctness than gcc. variables from
mrb_utf8_from_locale and mrb_locale_from_utf8 are dynamically allocated
and need to be freed, so they should not be const.

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-10-16 16:10:52 +09:00
parent 91922e05af
commit f25fadf46c
1 changed files with 5 additions and 5 deletions
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mrbgems/mruby-io/src/file.c
+5 -5
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@@ -546,9 +546,9 @@ path_gethome(mrb_state *mrb, const char **pathp)
mrb_raisef(mrb, E_ARGUMENT_ERROR, "non-absolute home of ~%s", uname);
}
}
home = mrb_utf8_from_locale(home, -1);
path = mrb_str_new_cstr(mrb, home);
mrb_utf8_free(home);
char *home_utf8 = mrb_utf8_from_locale(home, -1);
path = mrb_str_new_cstr(mrb, home_utf8);
mrb_utf8_free(home_utf8);
SKIP_DIRSEP(*pathp);
return RSTRING_CSTR(mrb, path);
@@ -848,8 +848,8 @@ mrb_file_s_symlink(mrb_state *mrb, mrb_value klass)
mrb_value from, to;
mrb_get_args(mrb, "SS", &from, &to);
const char *src = mrb_locale_from_utf8(RSTRING_CSTR(mrb, from), -1);
const char *dst = mrb_locale_from_utf8(RSTRING_CSTR(mrb, to), -1);
char *src = mrb_locale_from_utf8(RSTRING_CSTR(mrb, from), -1);
char *dst = mrb_locale_from_utf8(RSTRING_CSTR(mrb, to), -1);
if (mrb_hal_io_symlink(mrb, src, dst) == -1) {
mrb_locale_free(src);
mrb_locale_free(dst);