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修复特殊情况下尝试显示用户头像时会报错

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This commit is contained in:
MrZ626
2021-05-09 15:29:09 +08:00
parent 46b3ad8a70
commit 0886bfe8f9
1 changed files with 9 additions and 8 deletions
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17
parts/users.lua
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@@ -29,10 +29,7 @@ end
local db_img={} local db_img={}
local db=setmetatable({},{__index=function(self,uid) local db=setmetatable({},{__index=function(self,uid)
if not uid then if not uid then return emptyUser end
db_img[uid]=defaultAvatar[1]
return emptyUser
end
local file="cache/user"..uid..".dat" local file="cache/user"..uid..".dat"
local d=fs.getInfo(file)and JSON.decode(fs.read(file))or TABLE.copy(emptyUser) local d=fs.getInfo(file)and JSON.decode(fs.read(file))or TABLE.copy(emptyUser)
rawset(self,uid,d) rawset(self,uid,d)
@@ -65,11 +62,15 @@ function USERS.getUsername(uid)return db[uid].username end
function USERS.getMotto(uid)return db[uid].motto end function USERS.getMotto(uid)return db[uid].motto end
function USERS.getHash(uid)return db[uid].hash end function USERS.getHash(uid)return db[uid].hash end
function USERS.getAvatar(uid) function USERS.getAvatar(uid)
if not db[uid].new then if uid then
NET.getUserInfo(uid) if not db[uid].new then
db[uid].new=true NET.getUserInfo(uid)
db[uid].new=true
end
return db_img[uid]
else
return defaultAvatar[1]
end end
return db_img[uid]
end end
function USERS.forceFreshAvatar() function USERS.forceFreshAvatar()
for _,U in next,db do for _,U in next,db do