1 files changed, 2 insertions, 0 deletions
diff --git a/src/H5checksum.c b/src/H5checksum.c
index ec8b2b0..48e4ce5 100644
--- a/src/H5checksum.c
+++ b/src/H5checksum.c
@@ -422,6 +422,8 @@ H5_checksum_lookup3(const void *key, size_t length, uint32_t initval)
         case 1 : a+=k[0];
                  break;
         case 0 : goto done;
+        default:
+            HDassert(0 && "This Should never be executed!");
     }
 
     H5_lookup3_final(a, b, c);