Only store a cdk:Formula field if we really found formula

Change-Id: I860ad9a35c3d4c7caf1f87d159179986573f0050 Signed-off-by: John May <john.wilkinsonmay@gmail.com>
cdk · Jul 3, 2014 · 02505c2 · 02505c2
1 parent a961337
commit 02505c2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/storage/io/src/main/java/org/openscience/cdk/io/cml/CMLCoreModule.java b/storage/io/src/main/java/org/openscience/cdk/io/cml/CMLCoreModule.java
@@ -1153,7 +1153,7 @@ protected void storeData() {
 //            cdo.setObjectProperty("Molecule", "inchi", inchi);
         	currentMolecule.setProperty(CDKConstants.INCHI, inchi);
         }
-        if (formula != null){
+        if (formula != null && formula.size() > 0){
         	currentMolecule.setProperty(CDKConstants.FORMULA, formula);
         }
         Iterator<String> customs=moleculeCustomProperty.iterator();