Update DefaultChemObjectBuilder.java

johnmay · web-flow · commit 0ac85ff7f2d0 · 2021-04-29T19:15:52.000+01:00
Fix lazy init
diff --git a/base/data/src/main/java/org/openscience/cdk/DefaultChemObjectBuilder.java b/base/data/src/main/java/org/openscience/cdk/DefaultChemObjectBuilder.java
@@ -224,8 +224,8 @@ public void modify(DoubleBondStereochemistry instance) {
     public static IChemObjectBuilder getInstance() {
         IChemObjectBuilder result = instance;
         if (result == null) {
-            result = instance;
             synchronized (LOCK) {
+                result = instance;
                 if (result == null) {
                     instance = result = new DefaultChemObjectBuilder();
                 }
