addresses #1718

Yoni's CR comments

git-svn-id: file:///svn/mysql/tokudb-engine/src@11477 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/ha_tokudb.cc

@@ -2421,7 +2421,10 @@ cleanup:
             error = sub_trans->commit(sub_trans, DB_TXN_NOSYNC);
         }
     }
-    assert(!db_env->checkpointing_end_atomic_operation(db_env));
+    {
+       int r = db_env->checkpointing_end_atomic_operation(db_env);
+       assert(r==0);
+    }
     TOKUDB_DBUG_RETURN(error);
 }
 
@@ -2640,7 +2643,10 @@ cleanup:
             error = sub_trans->commit(sub_trans, DB_TXN_NOSYNC);
         }
     }
-    assert(!db_env->checkpointing_end_atomic_operation(db_env));
+    {
+       int r = db_env->checkpointing_end_atomic_operation(db_env);
+       assert(r==0);
+    }
     TOKUDB_DBUG_RETURN(error);
 }
 
@@ -2762,7 +2768,10 @@ int ha_tokudb::delete_row(const uchar * record) {
             thd_proc_info(thd, write_status_msg);
         }
     }
-    assert(!db_env->checkpointing_end_atomic_operation(db_env));
+    {
+       int r = db_env->checkpointing_end_atomic_operation(db_env);
+       assert(r==0);
+    }
     TOKUDB_DBUG_RETURN(error);
 }
 
@@ -4597,7 +4606,10 @@ int ha_tokudb::rename_table(const char *from, const char *to) {
     }
 
 cleanup:
-    assert(!db_env->checkpointing_resume(db_env));
+    {
+       int r = db_env->checkpointing_resume(db_env);
+       assert(r==0);
+    }
     my_free(newfrom, MYF(MY_ALLOW_ZERO_PTR));
     my_free(newto, MYF(MY_ALLOW_ZERO_PTR));
     TOKUDB_DBUG_RETURN(error);