comment all the things

MDAnalysis · Sep 3, 2016 · 5328835 · 5328835
1 parent 66ec493
commit 5328835
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/package/MDAnalysis/lib/formats/libdcd.pyx b/package/MDAnalysis/lib/formats/libdcd.pyx
@@ -102,6 +102,8 @@ cdef class DCDFile:
 
     def close(self):
         if self.is_open:
+            # In case there are fixed atoms we should free the memory again.
+            # Both pointers are guaranted to be non NULL if either one is.
             if self.freeind != NULL:
                 close_dcd_read(self.freeind, self.fixedcoords);