X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fovsdb-server.c;h=32e2eb02f8a8ea9a608923d93fbc56ecf935276d;hb=c824c8a39854199a4221256281b1322cfae33469;hp=6c68e506b197cfb19473e5d736b50ea8e882c12b;hpb=f973f2af2fd4452c8e182caf6a4346cf2a2a394e;p=openvswitch

diff --git a/ovsdb/ovsdb-server.c b/ovsdb/ovsdb-server.c
index 6c68e506..32e2eb02 100644
--- a/ovsdb/ovsdb-server.c
+++ b/ovsdb/ovsdb-server.c
@@ -350,8 +350,8 @@ read_map_string_column(const struct ovsdb_row *row, const char *column_name,
     union ovsdb_atom *atom_key = NULL, *atom_value = NULL;
     size_t i;
 
-    datum = get_datum((struct ovsdb_row *) row, column_name, OVSDB_TYPE_STRING,
-                      OVSDB_TYPE_STRING, UINT_MAX);
+    datum = get_datum(CONST_CAST(struct ovsdb_row *, row), column_name,
+                      OVSDB_TYPE_STRING, OVSDB_TYPE_STRING, UINT_MAX);
 
     if (!datum) {
         return NULL;
@@ -374,8 +374,8 @@ read_column(const struct ovsdb_row *row, const char *column_name,
 {
     const struct ovsdb_datum *datum;
 
-    datum = get_datum((struct ovsdb_row *) row, column_name, type, OVSDB_TYPE_VOID,
-                      1);
+    datum = get_datum(CONST_CAST(struct ovsdb_row *, row), column_name, type,
+                      OVSDB_TYPE_VOID, 1);
     return datum && datum->n ? datum->keys : NULL;
 }
 
@@ -404,12 +404,24 @@ read_string_column(const struct ovsdb_row *row, const char *column_name,
 static void
 write_bool_column(struct ovsdb_row *row, const char *column_name, bool value)
 {
-    struct ovsdb_datum *datum = get_datum(row, column_name, OVSDB_TYPE_BOOLEAN,
-                                          OVSDB_TYPE_VOID, 1);
+    const struct ovsdb_column *column;
+    struct ovsdb_datum *datum;
 
+    column = ovsdb_table_schema_get_column(row->table->schema, column_name);
+    datum = get_datum(row, column_name, OVSDB_TYPE_BOOLEAN,
+                      OVSDB_TYPE_VOID, 1);
     if (!datum) {
         return;
     }
+
+    if (datum->n != 1) {
+        ovsdb_datum_destroy(datum, &column->type);
+
+        datum->n = 1;
+        datum->keys = xmalloc(sizeof *datum->keys);
+        datum->values = NULL;
+    }
+
     datum->keys[0].boolean = value;
 }