[PATCH v2 0/1] MR1005: ntdll: fixed size passed to GetTempPathW

[Marcus Meissner (＠msmeissn)]

Signed-off-by: Marcus Meissner

--
  v2: ntdll: Fix GetTempPathW() call passing wrong unit for the buffer size

https://gitlab.winehq.org/wine/wine/-/merge_requests/1005

[PATCH v2 1/1] ntdll: Fix GetTempPathW() call passing wrong unit for the buffer size

[Marcus Meissner]

From: Marcus Meissner

Signed-off-by: Marcus Meissner 
---
 dlls/ntdll/tests/reg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/tests/reg.c b/dlls/ntdll/tests/reg.c
index c7d9d7e4c7f..4b0e558e271 100644
--- a/dlls/ntdll/tests/reg.c
+++ b/dlls/ntdll/tests/reg.c
@@ -2312,7 +2312,7 @@ static void test_NtRegLoadKeyEx(void)
     UNICODE_STRING hivefile_pathW, key_pathW;
     HANDLE key = 0;

-    GetTempPathW(sizeof(temp_path), temp_path);
+    GetTempPathW(ARRAY_SIZE(temp_path), temp_path);
     GetTempFileNameW(temp_path, L"key", 0, hivefile_path);
     DeleteFileW(hivefile_path);
     RtlDosPathNameToNtPathName_U(hivefile_path, &hivefile_pathW, NULL, NULL);

[PATCH v2 0/1] MR1005: ntdll: Fix GetTempPathW() call passing wrong unit for the buffer size

[Davide Beatrici (＠davidebeatrici)]

Missing period at the end, other than that looks good to me.

[PATCH v2 0/1] MR1005: ntdll: Fix GetTempPathW() call passing wrong unit for the buffer size

[Santino Mazza (＠tati1454)]

Ohh so this is why my tests crashed when compiling with no optimizations, thanks for the fix! :-)

[PATCH v2 0/1] MR1005: ntdll: Fix GetTempPathW() call passing wrong unit for the buffer size

[Davide Beatrici (＠davidebeatrici)]

On Thu Oct  6 18:28:49 2022 +0000, Santino Mazza wrote:
> Ohh so this is why my tests crashed when compiling with no
> optimizations, thanks for the fix! :-)

!308 was also created to help prevent bugs like this.

Maybe it would be worth adding at least a static code analyzer to CI.