Fixed bug CORE-3940 : I/O error during "GetFileSize" operation for fi…

…le XXXX
FirebirdSQL · Sep 28, 2012 · 40606c9 · 40606c9
1 parent 44aeefb
commit 40606c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/jrd/os/win32/winnt.cpp b/src/jrd/os/win32/winnt.cpp
@@ -843,7 +843,7 @@ ULONG PIO_get_number_of_pages(const jrd_file* file, const USHORT pagesize)
 	DWORD dwFileSizeHigh;
 	const DWORD dwFileSizeLow = GetFileSize(hFile, &dwFileSizeHigh);
 
-	if (dwFileSizeLow == (DWORD) -1) {
+	if ((dwFileSizeLow == INVALID_FILE_SIZE) && (GetLastError() != NO_ERROR)) {
 		nt_error("GetFileSize", file, isc_io_access_err, 0);
 	}