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Issue #21393: random.c: on Windows, close the hCryptProv handle at exit

This commit is contained in:
Victor Stinner 2014-05-02 22:06:44 +02:00
parent cb2ad801ac
commit d50c3f3f3a
1 changed files with 6 additions and 3 deletions
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9
Python/random.c
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@ -15,8 +15,6 @@ static int _Py_HashSecret_Initialized = 0;
#endif #endif
#ifdef MS_WINDOWS #ifdef MS_WINDOWS
/* This handle is never explicitly released. Instead, the operating
system will release it when the process terminates. */
static HCRYPTPROV hCryptProv = 0; static HCRYPTPROV hCryptProv = 0;
static int static int
@ -298,7 +296,12 @@ _PyRandom_Init(void)
void void
_PyRandom_Fini(void) _PyRandom_Fini(void)
{ {
#ifndef MS_WINDOWS #ifdef MS_WINDOWS
if (hCryptProv) {
CloseHandle(hCryptProv);
hCryptProv = 0;
}
#else
dev_urandom_close(); dev_urandom_close();
#endif #endif
} }