X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fovsdb-idl.c;h=19ae16fe54d0282b6bf3ae249dea6cbbce60db8e;hb=942d31c8626773b46d81c48191456dcb1d60aa17;hp=439a40a1e66cadecb197c0c7a336309a6b837b4f;hpb=4fdfe5ccf84c473ad98300cb9050889b033768df;p=openvswitch

diff --git a/lib/ovsdb-idl.c b/lib/ovsdb-idl.c
index 439a40a1..19ae16fe 100644
--- a/lib/ovsdb-idl.c
+++ b/lib/ovsdb-idl.c
@@ -1112,8 +1112,13 @@ const struct ovsdb_datum *
 ovsdb_idl_read(const struct ovsdb_idl_row *row,
                const struct ovsdb_idl_column *column)
 {
-    const struct ovsdb_idl_table_class *class = row->table->class;
-    size_t column_idx = column - class->columns;
+    const struct ovsdb_idl_table_class *class;
+    size_t column_idx;
+
+    assert(!ovsdb_idl_row_is_synthetic(row));
+
+    class = row->table->class;
+    column_idx = column - class->columns;
 
     assert(row->new != NULL);
     assert(column_idx < class->n_columns);