1 files changed, 2 insertions, 2 deletions
diff --git a/src/slab.c b/src/slab.c
index 47c2339..fc95c75 100644
--- a/src/slab.c
+++ b/src/slab.c
@@ -794,8 +794,8 @@ int Slab_MultiTransfer (cGH             const         * const cctkGH,
   }
   
   /* Check arguments (continued) */
-  if (srclentot > 0) assert (srcptr);
-  if (dstlentot > 0) assert (dstptr);
+  for (var=0; var<nvars; ++var) if (srclentot > 0) assert (srcptrs[var]);
+  for (var=0; var<nvars; ++var) if (dstlentot > 0) assert (dstptrs[var]);