Fixed an issue where weapon equip will fail and unequip your weapon

kuronight29 · Oct 9, 2023 · 3420160 · 3420160
1 parent a933879
commit 3420160
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/commands/commandList/battle/util/weaponUtil.js b/src/commands/commandList/battle/util/weaponUtil.js
@@ -770,9 +770,16 @@ exports.equip = async function (p, uwid, pet) {
 
  let sql = `UPDATE user_weapon SET pid = NULL WHERE pid = ${pid} AND uid = ${uid};`;
  sql += `UPDATE user_weapon SET pid = ${pid} WHERE uid = ${uid} AND uwid = ${uwid};`;
- const result = await p.query(sql);
-
- if (result[1].changedRows <= 0 && result[1].affectedRows <= 0) {
+ const con = await p.startTransaction();
+ try {
+ const result = await con.query(sql);
+ if (result[1].changedRows <= 0 && result[1].affectedRows <= 0) {
+ await con.rollback();
+ return;
+ }
+ await con.commit();
+ } catch (err) {
+ con.rollback();
  return;
  }