1 files changed, 2 insertions, 0 deletions
diff --git a/src/Output2D.c b/src/Output2D.c
index 4f1ee8e..0cc6234 100644
--- a/src/Output2D.c
+++ b/src/Output2D.c
@@ -306,7 +306,9 @@ void IOFlexIO_CheckSteerableParameters2D (flexioGH *myGH)
           }
           else
           {
+            char *tmp = msg;
             Util_asprintf (&msg, "%s, '%s'", msg, fullname);
+            free (tmp);
           }
           free (fullname);
         }