Fixes almost unreproducible rewards dupe on completion

Closes https://github.com/LMBishop/Quests/issues/543

1 files changed, 6 insertions, 0 deletions

diff --git a/common/src/main/java/com/leonardobishop/quests/common/player/questprogressfile/TaskProgress.java b/common/src/main/java/com/leonardobishop/quests/common/player/questprogressfile/TaskProgress.java
index c0d9c786..a78a4d25 100644
--- a/common/src/main/java/com/leonardobishop/quests/common/player/questprogressfile/TaskProgress.java
+++ b/common/src/main/java/com/leonardobishop/quests/common/player/questprogressfile/TaskProgress.java
@@ -56,6 +56,12 @@ public class TaskProgress {
     }
 
     public void setCompleted(boolean complete) {
+        // do not queue completion for already completed quests
+        // https://github.com/LMBishop/Quests/issues/543
+        if (this.completed == complete) {
+            return;
+        }
+
         this.completed = complete;
         this.modified = true;