azures04/crafatar
1
0
Fork 0
mirror of https://github.com/azures04/crafatar.git synced 2026-05-06 11:00:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

fix bug with skin caching that cached capes as non-existent

Browse Source 
when using cache.save_hash, an `undefined` skin or cape hash means "do not touch"
while `null` means "overwrite as non-existent"

this was sent to redis after calling /capes/Notch for the first time:

  "hmset" "notch" "c" "3f688e0e699b3d9fe448b5bb50a3a288f9c589762b3dae8308842122dcb81" "t" "1429651244222"
  "hmset" "notch" "s" "a116e69a845e227f7ca1fdde8c357c8c821ebd4ba619382ea4a1f87d4ae94" "c" "" "t" "1429651244235"

as you can see, the first request stores the c(ape) but does not touch the s(kin), whereas the second request
sets the s(kin) and replaces the c(ape) value
This commit is contained in:
jomo
2015-04-21 23:34:14 +02:00
parent 13169be774
commit 244f90c4c7
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/helpers.js
View File

@@ -177,7 +177,7 @@ function store_images(rid, userId, cache_details, type, callback) {
// an error occured, not caching. we can try in 60 seconds // an error occured, not caching. we can try in 60 seconds
callback_for(userId, "skin", store_err, null); callback_for(userId, "skin", store_err, null);
} else { } else {
cache.save_hash(rid, userId, skin_hash, null, function(cache_err) { cache.save_hash(rid, userId, skin_hash, undefined, function(cache_err) {
callback_for(userId, "skin", (store_err || cache_err), skin_hash); callback_for(userId, "skin", (store_err || cache_err), skin_hash);
}); });
} }