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[ADVAPI32]

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- Roel Messiant: Properly handle STATUS_BUFFER_TOO_SMALL in RegEnumValueW implementation.
See issue #2492 for more details.

svn path=/trunk/; revision=49028
This commit is contained in:
Aleksey Bragin 2010-10-07 07:21:08 +00:00
parent d584d4e50e
commit 9a781f022b
1 changed files with 2 additions and 2 deletions
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4
reactos/dll/win32/advapi32/reg/reg.c
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@ -2928,12 +2928,12 @@ RegEnumValueW(HKEY hKey,
status = NtEnumerateValueKey( KeyHandle, index, KeyValueFullInformation, status = NtEnumerateValueKey( KeyHandle, index, KeyValueFullInformation,
buffer, total_size, &total_size ); buffer, total_size, &total_size );
if (status && status != STATUS_BUFFER_OVERFLOW) goto done; if (status && (status != STATUS_BUFFER_OVERFLOW) && (status != STATUS_BUFFER_TOO_SMALL)) goto done;
if (value || data) if (value || data)
{ {
/* retry with a dynamically allocated buffer */ /* retry with a dynamically allocated buffer */
while (status == STATUS_BUFFER_OVERFLOW) while ((status == STATUS_BUFFER_OVERFLOW) || (status == STATUS_BUFFER_TOO_SMALL))
{ {
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))