diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index 1194dedc..b84b6915 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -1304,7 +1304,7 @@ void Buff::ProcRemoveCallFunc()
 
 void Buff::PreProcess()
 {
-    switch (meta->i->buff_target()) {
+    switch (meta->i->buff_effect()) {
     case kBET_CallFunc:
         {
             switch (meta->int_param1) {
@@ -1344,7 +1344,7 @@ void Buff::ProcSputteringFunc(Bullet* bullet)
         return;
     }
 
-    for (int i = 0; meta->param4_int_list.size(); ++i) {
+    for (int i = 0; i < meta->param4_int_list.size(); ++i) {
         a8::Vec2 bullet_dir = a8::Vec2::UP;
         bullet_dir.Rotate(meta->param4_int_list[i] / 180.f);
         a8::Vec2 bullet_born_pos = owner->GetPos() + bullet_dir * meta->param3;