Create files with FILE_ATTRIBUTE_NOT_CONTENT_INDEXED
Might avoid problems with the Windows Search Service, although my
earlier testing suggests that the only reliable solution is to
exclude the folder via Indexing Options in Control Panel.
diff --git a/core/Lucy/Store/FSFileHandle.c b/core/Lucy/Store/FSFileHandle.c
index 12769ec..f1536d1 100644
--- a/core/Lucy/Store/FSFileHandle.c
+++ b/core/Lucy/Store/FSFileHandle.c
@@ -399,7 +399,8 @@
char *path_ptr = Str_To_Utf8(path);
HANDLE handle
= CreateFileA(path_ptr, desired_access, share_mode, NULL,
- creation_disposition, FILE_ATTRIBUTE_NORMAL, NULL);
+ creation_disposition, FILE_ATTRIBUTE_NOT_CONTENT_INDEXED,
+ NULL);
FREEMEM(path_ptr);
if (handle == INVALID_HANDLE_VALUE) {
