fixed sssr rare bug.

cimm-kzn · Mar 4, 2021 · bcf0457 · bcf0457
1 parent ffb2645
commit bcf0457
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/CGRtools/algorithms/sssr.py b/CGRtools/algorithms/sssr.py
@@ -371,7 +371,7 @@ def __connected_rings(cls, rings, seen_rings):
                             rings[j] = c
                             seen_rings[c] = ck
                             break
-                    else:
+                    elif r:
                         c = cls.__canonic_ring(r)
                         ck = cls.__ring_adjacency(c)
                         rings[j] = c

diff --git a/setup.py b/setup.py
@@ -54,7 +54,7 @@ def finalize_options(self):
 
 setup(
     name='CGRtools',
-    version='4.1.13',
+    version='4.1.14',
     packages=['CGRtools', 'CGRtools.algorithms', 'CGRtools.algorithms.components', 'CGRtools.containers',
               'CGRtools.files', 'CGRtools.files._mdl', 'CGRtools.periodictable', 'CGRtools.periodictable.element',
               'CGRtools.utils', 'CGRtools.attributes'],