Unset connectivity for bracket groups when we know the repeat unit is…

… symmetric. When the repeat is one atom, this condition is met.
cdk · Feb 7, 2016 · 7dd3a82 · 7dd3a82
1 parent 9f12f5d
commit 7dd3a82
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...c/main/java/org/openscience/cdk/renderer/generators/standard/StandardSgroupGenerator.java b/...c/main/java/org/openscience/cdk/renderer/generators/standard/StandardSgroupGenerator.java
@@ -330,6 +330,11 @@ else if ("ALT".equals(subtype))
                     break;
             }
 
+            // connectivity doesn't matter if symmetric... which is hard to test
+            // here but we can certainly ignore it for single atoms (e.g. methylene)
+            if (sgroup.getAtoms().size() == 1)
+                connectivity = null;
+
             return generateSgroupBrackets(sgroup, brackets,
                                           subscript,
                                           connectivity);