--- a/mod_http_upload/mod_http_upload.lua Sun Jan 29 17:30:25 2017 +0100
+++ b/mod_http_upload/mod_http_upload.lua Sun Jan 29 17:31:28 2017 +0100
@@ -123,6 +123,10 @@
end
pending_slots[path] = nil;
local full_filename = join_path(dirname, filename);
+ if lfs.attributes(full_filename) then
+ module:log("warn", "File %s exists already, not replacing it", full_filename);
+ return 409;
+ end
local fh, ferr = io.open(full_filename, "w");
if not fh then
module:log("error", "Could not open file %s for upload: %s", full_filename, ferr);