Remove goto in ItemUseCB_MedicineStep

Leak-informed

src/party_menu.c

@@ -4471,8 +4471,11 @@ void ItemUseCB_MedicineStep(u8 taskId, TaskFunc func)
     struct Pokemon *mon = &gPlayerParty[gPartyMenu.slotId];
     u16 item = gSpecialVar_ItemId;
     bool8 canHeal;
+    bool8 cannotHeal;
 
-    if (NotUsingHPEVItemOnShedinja(mon, item))
+    if (NotUsingHPEVItemOnShedinja(mon, item) == FALSE)
+        cannotHeal = TRUE;
+    else
     {
         canHeal = IsHPRecoveryItem(item);
         if (canHeal == TRUE)
@@ -4482,20 +4485,19 @@ void ItemUseCB_MedicineStep(u8 taskId, TaskFunc func)
                 canHeal = FALSE;
         }
 
-        if (ExecuteTableBasedItemEffect_(gPartyMenu.slotId, item, 0))
+        cannotHeal = ExecuteTableBasedItemEffect_(gPartyMenu.slotId, item, 0);
+    }
+
+    if (cannotHeal != FALSE)
     {
-        WONT_HAVE_EFFECT:
         gPartyMenuUseExitCallback = FALSE;
         PlaySE(SE_SELECT);
         DisplayPartyMenuMessage(gText_WontHaveEffect, TRUE);
         ScheduleBgCopyTilemapToVram(2);
         gTasks[taskId].func = func;
-            return;
-        }
     }
     else
-        goto WONT_HAVE_EFFECT; // even loop wrap won't work
-
+    {
         gPartyMenuUseExitCallback = TRUE;
         if (!IsItemFlute(item))
         {
@@ -4508,15 +4510,13 @@ void ItemUseCB_MedicineStep(u8 taskId, TaskFunc func)
 
         SetPartyMonAilmentGfx(mon, &sPartyMenuBoxes[gPartyMenu.slotId]);
         if (gSprites[sPartyMenuBoxes[gPartyMenu.slotId].statusSpriteId].invisible)
-        DisplayPartyPokemonLevelCheck(mon, &sPartyMenuBoxes[gPartyMenu.slotId], DRAW_MENU_BOX_AND_TEXT);
-
+            DisplayPartyPokemonLevelCheck(mon, &sPartyMenuBoxes[gPartyMenu.slotId], 1);
         if (canHeal == TRUE)
         {
             if (hp == 0)
                 AnimatePartySlot(gPartyMenu.slotId, 1);
             PartyMenuModifyHP(taskId, gPartyMenu.slotId, 1, GetMonData(mon, MON_DATA_HP) - hp, Task_DisplayHPRestoredMessage);
             ResetHPTaskData(taskId, 0, hp);
-        return;
         }
         else
         {
@@ -4526,6 +4526,7 @@ void ItemUseCB_MedicineStep(u8 taskId, TaskFunc func)
             ScheduleBgCopyTilemapToVram(2);
             gTasks[taskId].func = func;
         }
+    }
 }
 
 static void Task_DisplayHPRestoredMessage(u8 taskId)