util.sql: Return failure if set_encoding() fails

diff --git a/util/sql.lua b/util/sql.lua
index fc1191f96a65f6ce106134e76cbd44f0333616a8..d0da930279fcf7ef1a17029d12c373100a98d0b6 100644 (file)
--- a/util/sql.lua
+++ b/util/sql.lua
@@ -110,7 +110,10 @@ function engine:connect()
        dbh:autocommit(false); -- don't commit automatically
        self.conn = dbh;
        self.prepared = {};
-       self:set_encoding();
+       local ok, err = self:set_encoding();
+       if not ok then
+               return ok, err;
+       end
        local ok, err = self:onconnect();
        if ok == false then
                return ok, err;