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[c-host] not all versions of mingw support wcstombs_s

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While the _s functions are for security as they avoid exceeding the
supplied buffer, in our case they are not really required as we are
allocating a buffer large enough to store the entire result.

Fixes #171
This commit is contained in:
Geoffrey McRae
2019-06-12 15:31:18 +10:00
parent e3343cbd01
commit 6d24dd52d6
3 changed files with 4 additions and 7 deletions
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6
c-host/platform/Windows/capture/DXGI/src/dxgi.c
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@@ -215,9 +215,8 @@ static bool dxgi_init(void * pointerShape, const unsigned int pointerSize)
IDXGIAdapter1_GetDesc1(this->adapter, &adapterDesc);
const size_t s = (wcslen(adapterDesc.Description)+1) * 2;
size_t unused;
char * desc = malloc(s);
wcstombs_s(&unused, desc, s, adapterDesc.Description, _TRUNCATE);
wcstombs(desc, adapterDesc.Description, s);
if (strstr(desc, optAdapter) == NULL)
{
@@ -238,9 +237,8 @@ static bool dxgi_init(void * pointerShape, const unsigned int pointerSize)
if (optOutput)
{
const size_t s = (wcslen(outputDesc.DeviceName)+1) * 2;
size_t unused;
char * desc = malloc(s);
wcstombs_s(&unused, desc, s, outputDesc.DeviceName, _TRUNCATE);
wcstombs(desc, outputDesc.DeviceName, s);
if (strstr(desc, optOutput) == NULL)
{