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| author | Patrick Steinhardt <ps@pks.im> | 2024-06-07 08:38:44 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2024-06-07 10:30:52 -0700 |
| commit | e7b40195ae0082d04ea8c0d1769d90ea700b76f2 (patch) | |
| tree | 9fe5edac29224af937c16aed1c477a313e4f4714 /compat/mingw.c | |
| parent | 9c076c32fbb15a0887a1ed4d2afa7e5a3fd74727 (diff) | |
| download | git-e7b40195ae0082d04ea8c0d1769d90ea700b76f2.tar.xz | |
compat/win32: fix const-correctness with string constants
Adjust various places in our Win32 compatibility layer where we are not
assigning string constants to `const char *` variables.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/mingw.c')
| -rw-r--r-- | compat/mingw.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 6b06ea540f..d378cd04cb 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -2279,7 +2279,11 @@ struct passwd *getpwuid(int uid) p->pw_name = user_name; p->pw_gecos = get_extended_user_info(NameDisplay); if (!p->pw_gecos) - p->pw_gecos = "unknown"; + /* + * Data returned by getpwuid(3P) is treated as internal and + * must never be written to or freed. + */ + p->pw_gecos = (char *) "unknown"; p->pw_dir = NULL; initialized = 1; @@ -2800,16 +2804,16 @@ int is_path_owned_by_current_sid(const char *path, struct strbuf *report) strbuf_addf(report, "'%s' is on a file system that does " "not record ownership\n", path); } else if (report) { - LPSTR str1, str2, str3, str4, to_free1 = NULL, - to_free3 = NULL, to_local_free2 = NULL, - to_local_free4 = NULL; + PCSTR str1, str2, str3, str4; + LPSTR to_free1 = NULL, to_free3 = NULL, + to_local_free2 = NULL, to_local_free4 = NULL; - if (user_sid_to_user_name(sid, &str1)) - to_free1 = str1; + if (user_sid_to_user_name(sid, &to_free1)) + str1 = to_free1; else str1 = "(inconvertible)"; - if (ConvertSidToStringSidA(sid, &str2)) - to_local_free2 = str2; + if (ConvertSidToStringSidA(sid, &to_local_free2)) + str2 = to_local_free2; else str2 = "(inconvertible)"; @@ -2822,13 +2826,13 @@ int is_path_owned_by_current_sid(const char *path, struct strbuf *report) str4 = "(invalid)"; } else { if (user_sid_to_user_name(current_user_sid, - &str3)) - to_free3 = str3; + &to_free3)) + str3 = to_free3; else str3 = "(inconvertible)"; if (ConvertSidToStringSidA(current_user_sid, - &str4)) - to_local_free4 = str4; + &to_local_free4)) + str4 = to_local_free4; else str4 = "(inconvertible)"; } |