Fix small leak in forcerec

Change-Id: I09890bffdd88eaa5d691bd3584735787e2c626ad

diff --git a/src/gromacs/mdlib/forcerec.cpp b/src/gromacs/mdlib/forcerec.cpp
index 0c9cefce72cbefea53e08f11668621bacf178185..6ad3940728610c6721371311ab322daea376708f 100644 (file)
--- a/src/gromacs/mdlib/forcerec.cpp
+++ b/src/gromacs/mdlib/forcerec.cpp
@@ -3159,6 +3159,11 @@ void done_forcerec(t_forcerec *fr, int numMolBlocks, int numEnergyGroups)
         // PME-only ranks don't have a forcerec
         return;
     }
+    // cginfo is dynamically allocated if no domain decomposition
+    if (fr->cginfo != nullptr)
+    {
+        sfree(fr->cginfo);
+    }
     done_cginfo_mb(fr->cginfo_mb, numMolBlocks);
     sfree(fr->nbfp);
     done_interaction_const(fr->ic);