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Several bug fixes in save_key().

This commit is contained in:
Alexandre Julliard 1999-11-25 22:15:11 +00:00
parent 2c655f5e6e
commit 6b34fedc8c
1 changed files with 19 additions and 13 deletions
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32
misc/registry.c
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@ -181,10 +181,12 @@ static void save_key( HKEY hkey, const char *filename )
int count = 0;
DWORD ret;
HANDLE handle;
char *p;
char *name = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + 20 );
char *name = xmalloc( strlen(filename) + 10 );
char *p = strrchr( name, '/' );
if (p) p++;
if (!name) return;
strcpy( name, filename );
if ((p = strrchr( name, '/' ))) p++;
else p = name;
for (;;)
@ -193,20 +195,24 @@ static void save_key( HKEY hkey, const char *filename )
handle = FILE_CreateFile( name, GENERIC_WRITE, 0, NULL,
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, -1 );
if (handle != INVALID_HANDLE_VALUE) break;
if ((ret = GetLastError()) != ERROR_FILE_EXISTS) return;
if ((ret = GetLastError()) != ERROR_FILE_EXISTS) break;
}
req->hkey = hkey;
req->file = handle;
ret = server_call_noerr( REQ_SAVE_REGISTRY );
CloseHandle( handle );
if (ret) unlink( name );
else if (rename( name, filename ) == -1)
if (handle != INVALID_HANDLE_VALUE)
{
ERR( "Failed to move %s to %s: ", name, filename );
perror( "rename" );
unlink( name );
req->hkey = hkey;
req->file = handle;
ret = server_call_noerr( REQ_SAVE_REGISTRY );
CloseHandle( handle );
if (ret) unlink( name );
else if (rename( name, filename ) == -1)
{
ERR( "Failed to move %s to %s: ", name, filename );
perror( "rename" );
unlink( name );
}
}
HeapFree( GetProcessHeap(), 0, name );
}