Fix hashlist:pop_head

2021-12-27 20:09:26 +01:00 · 2021-12-27 20:09:26 +01:00 · a89ce5bca8
parent c2cfd59426
commit a89ce5bca8
1 changed files with 1 additions and 0 deletions
--- a/hashlist.lua
+++ b/hashlist.lua
@ -84,6 +84,7 @@ end
 function list:pop_head()
 	if self.length == 0 then return end
 	local value = self:get_head()
+	self.length = self.length - 1
 	self.head = self.head + 1
 	self[self.head] = nil
 	return value