Fix the scale method (#72401)

jenkinsci · Dec 4, 2023 · ec0c0dd · ec0c0dd
1 parent cacd03b
commit ec0c0dd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/jenkins/advancedqueue/PriorityCalculationsUtil.java b/src/main/java/jenkins/advancedqueue/PriorityCalculationsUtil.java
@@ -12,7 +12,11 @@ public static int scale(int oldmax, int newmax, int value) {
         if (value == PRIORITY_USE_DEFAULT_PRIORITY) {
             return PRIORITY_USE_DEFAULT_PRIORITY;
         }
+        float eps = (float)0.0001;
         float p = ((float) (value - 1) / (float) (oldmax - 1));
+        if(p*(newmax - 1) > Math.round(p*(newmax - 1))-eps &&  p*(newmax - 1) < Math.round(p*(newmax - 1))+eps){
+            return (int) (Math.round(p * (newmax - 1))) + 1;
+        }
         if (p <= 0.5) {
             return (int) (Math.floor(p * (newmax - 1))) + 1;
         }