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curl_threads: fix MSVC compiler warning 

Use LongToHandle to convert from long to HANDLE in the Win32
implementation.
This should fix the following warning when compiling with
MSVC 11 (2012) in 64-bit mode:
lib\curl_threads.c(113): warning C4306:
'type cast' : conversion from 'long' to 'HANDLE' of greater size

Closes https://github.com/curl/curl/pull/1717
This commit is contained in:
Marcel Raad 2017-08-01 11:56:41 +02:00
parent 62495ff31a
commit 0139545607
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1 changed files with 1 additions and 1 deletions
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lib/curl_threads.c
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@ -110,7 +110,7 @@ curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void *),
#else
t = (curl_thread_t)_beginthreadex(NULL, 0, func, arg, 0, NULL);
#endif
if((t == 0) || (t == (curl_thread_t)-1L)) {
if((t == 0) || (t == LongToHandle(-1L))) {
#ifdef _WIN32_WCE
DWORD gle = GetLastError();
errno = ((gle == ERROR_ACCESS_DENIED ||