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Close the implicitely opened registry key.

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PR: 264
This commit is contained in:
Richard Levitte 2002-11-14 23:33:28 +00:00
parent 56dc24d483
commit 35a6db8640
1 changed files with 10 additions and 1 deletions
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11
crypto/rand/rand_win.c
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@ -287,9 +287,18 @@ int RAND_poll(void)
{ {
/* For entropy count assume only least significant /* For entropy count assume only least significant
* byte of each DWORD is random. * byte of each DWORD is random.
*/ */
RAND_add(&length, sizeof(length), 0); RAND_add(&length, sizeof(length), 0);
RAND_add(buf, length, length / 4.0); RAND_add(buf, length, length / 4.0);
/* Close the Registry Key to allow Windows to cleanup/close
* the open handle
* Note: The 'HKEY_PERFORMANCE_DATA' key is implicitly opened
* when the RegQueryValueEx above is done. However, if
* it is not explicitly closed, it can cause disk
* partition manipulation problems.
*/
RegCloseKey(HKEY_PERFORMANCE_DATA);
} }
if (buf) if (buf)
free(buf); free(buf);