Consider 'zero' GpuResources when accumulating

1 files changed, 2 insertions, 0 deletions

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java
index f9e6da14493..0d21b155571 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java
@@ -144,12 +144,14 @@ public class NodeResources {
         public static GpuResources getDefault() { return zero; }
 
         public GpuResources plus(GpuResources other) {
+            if (other.isZero()) return this;
             var thisMem = this.count() * this.memoryGb();
             var otherMem = other.count() * other.memoryGb();
             return new NodeResources.GpuResources(1, thisMem + otherMem);
         }
 
         public GpuResources minus(GpuResources other) {
+            if (other.isZero()) return this;
             var thisMem = this.count() * this.memoryGb();
             var otherMem = other.count() * other.memoryGb();
             return new NodeResources.GpuResources(1, thisMem - otherMem);