Piotr Caban : msvcr110: Copy utf16 strings in _Gettnames.
Alexandre Julliard
julliard at winehq.org
Tue Feb 2 15:52:10 CST 2021
Module: wine
Branch: master
Commit: b3fcb0f2c854311bd1604df958a6425c22c657b3
URL: https://source.winehq.org/git/wine.git/?a=commit;h=b3fcb0f2c854311bd1604df958a6425c22c657b3
Author: Piotr Caban <piotr at codeweavers.com>
Date: Tue Feb 2 18:55:33 2021 +0100
msvcr110: Copy utf16 strings in _Gettnames.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50409
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msvcr120/tests/msvcr120.c | 13 ++++++++++---
dlls/msvcrt/locale.c | 12 ++++++++++++
dlls/msvcrt/tests/locale.c | 4 ++++
3 files changed, 26 insertions(+), 3 deletions(-)
diff --git a/dlls/msvcr120/tests/msvcr120.c b/dlls/msvcr120/tests/msvcr120.c
index 5976a86963a..a68870ac77b 100644
--- a/dlls/msvcr120/tests/msvcr120.c
+++ b/dlls/msvcr120/tests/msvcr120.c
@@ -171,6 +171,7 @@ static int (__cdecl *p__dpcomp)(double x, double y);
static wchar_t** (CDECL *p____lc_locale_name_func)(void);
static unsigned int (CDECL *p__GetConcurrency)(void);
static void* (CDECL *p__W_Gettnames)(void);
+static void* (CDECL *p__Gettnames)(void);
static void (CDECL *p_free)(void*);
static float (CDECL *p_strtof)(const char *, char **);
static int (CDECL *p__finite)(double);
@@ -242,6 +243,7 @@ static BOOL init(void)
p____lc_locale_name_func = (void*)GetProcAddress(module, "___lc_locale_name_func");
p__GetConcurrency = (void*)GetProcAddress(module,"?_GetConcurrency at details@Concurrency@@YAIXZ");
p__W_Gettnames = (void*)GetProcAddress(module, "_W_Gettnames");
+ p__Gettnames = (void*)GetProcAddress(module, "_Gettnames");
p_free = (void*)GetProcAddress(module, "free");
p_strtof = (void*)GetProcAddress(module, "strtof");
p__finite = (void*)GetProcAddress(module, "_finite");
@@ -531,7 +533,7 @@ static void test__GetConcurrency(void)
ok(c == si.dwNumberOfProcessors, "expected %u, got %u\n", si.dwNumberOfProcessors, c);
}
-static void test__W_Gettnames(void)
+static void test_gettnames(void* (CDECL *p_gettnames)(void))
{
static const char *str[] = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
@@ -557,7 +559,7 @@ static void test__W_Gettnames(void)
if(!p_setlocale(LC_ALL, "english"))
return;
- ret = p__W_Gettnames();
+ ret = p_gettnames();
size = ret->str[0]-(char*)ret;
if(sizeof(void*) == 8)
ok(size==0x2c0, "structure size: %x\n", size);
@@ -572,6 +574,10 @@ static void test__W_Gettnames(void)
ok(!lstrcmpW(ret->wstr[i], buf), "ret->wstr[%d] = %s, expected %s\n",
i, wine_dbgstr_w(ret->wstr[i]), wine_dbgstr_w(buf));
}
+
+ ok(ret->str[42] + strlen(ret->str[42])+1 == (char*)ret->wstr[0],
+ "ret->str[42] = %p len = %d, ret->wstr[0] = %p\n",
+ ret->str[42], strlen(ret->str[42]), ret->wstr[0]);
p_free(ret);
p_setlocale(LC_ALL, "C");
@@ -1111,7 +1117,8 @@ START_TEST(msvcr120)
test__dpcomp();
test____lc_locale_name_func();
test__GetConcurrency();
- test__W_Gettnames();
+ test_gettnames(p__W_Gettnames);
+ test_gettnames(p__Gettnames);
test__strtof();
test_remainder();
test_critical_section();
diff --git a/dlls/msvcrt/locale.c b/dlls/msvcrt/locale.c
index 79a8d47d6d5..5a4a701dfc6 100644
--- a/dlls/msvcrt/locale.c
+++ b/dlls/msvcrt/locale.c
@@ -804,6 +804,10 @@ void* CDECL _Gettnames(void)
for(i=0; i<ARRAY_SIZE(cur->str.str); i++)
size += strlen(cur->str.str[i])+1;
+#if _MSVCR_VER >= 110
+ for(i=0; i<ARRAY_SIZE(cur->wstr.wstr); i++)
+ size += (wcslen(cur->wstr.wstr[i]) + 1) * sizeof(wchar_t);
+#endif
ret = malloc(size);
if(!ret)
@@ -817,6 +821,14 @@ void* CDECL _Gettnames(void)
ret->str.str[i] = &ret->data[size];
size += len;
}
+#if _MSVCR_VER >= 110
+ for(i=0; i<ARRAY_SIZE(cur->wstr.wstr); i++) {
+ len = (wcslen(cur->wstr.wstr[i]) + 1) * sizeof(wchar_t);
+ memcpy(&ret->data[size], cur->wstr.wstr[i], len);
+ ret->wstr.wstr[i] = (wchar_t*)&ret->data[size];
+ size += len;
+ }
+#endif
return ret;
}
diff --git a/dlls/msvcrt/tests/locale.c b/dlls/msvcrt/tests/locale.c
index 176e3b5e6e4..030d65de3cb 100644
--- a/dlls/msvcrt/tests/locale.c
+++ b/dlls/msvcrt/tests/locale.c
@@ -733,6 +733,10 @@ static void test__Gettnames(void)
ok(!strcmp(ret->str[i], buf), "ret->str[%i] = %s, expected %s\n", i, ret->str[i], buf);
}
+ ok(ret->wstr[0] != NULL, "ret->wstr[0] = NULL\n");
+ ok(ret->str[42] + strlen(ret->str[42])+1 != (char*)ret->wstr[0],
+ "ret->str[42] = %p len = %d, ret->wstr[0] = %p\n",
+ ret->str[42], strlen(ret->str[42]), ret->wstr[0]);
free(ret);
if(!setlocale(LC_TIME, "german"))
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