improve error handling in db.lua

1 files changed, 4 insertions, 4 deletions

diff --git a/server/db.lua b/server/db.lua
index a4cd8a7..4a6e6d3 100644
--- a/server/db.lua
+++ b/server/db.lua
@@ -1,14 +1,14 @@
 local lmdb = require'lmdb'
-local env = lmdb.open('data',{maxdbs=16})
+local env = assert(lmdb.open('data',{maxdbs=16}))
 local function get_db(dbname, writeable)
 	-- shortcut
 	if writeable == nil then writeable = false end
-	local txn = assert(env:txn_begin(writeable),"couldn't begin txn")
-	local the_db = assert(txn:open(dbname), "couldn't open db")
+	local txn = assert(env:txn_begin(writeable))
+	local the_db = assert(txn:open(dbname))
 	return txn,the_db
 end
 local function txn(writeable)
-	return assert(env:txn_begin(writeable), "couldn't begin txn")
+	return assert(env:txn_begin(writeable))
 end