diff options
Diffstat (limited to 'eval.c')
| -rw-r--r-- | eval.c | 39 |
1 files changed, 32 insertions, 7 deletions
@@ -305,7 +305,7 @@ ut_getref(struct ut_state *state, struct ut_opcode *op, struct json_object **key *key = op->val; - return scope; + return json_object_get(scope); } else { *key = NULL; @@ -336,6 +336,8 @@ ut_getref_required(struct ut_state *state, struct ut_opcode *op, struct json_obj "Syntax error: Invalid left-hand side operand %s", tokennames[op->type]); } + json_object_put(scope); + *key = NULL; return rv; } @@ -429,11 +431,17 @@ ut_execute_assign(struct ut_state *state, struct ut_opcode *op) { struct ut_opcode *label = op->operand[0]; struct ut_opcode *value = op->operand[1]; - struct json_object *scope, *key; + struct json_object *scope, *key, *val; scope = ut_getref_required(state, label, &key); - return key ? ut_setval(scope, key, ut_execute_op(state, value)) : scope; + if (!key) + return scope; + + val = ut_setval(scope, key, ut_execute_op(state, value)); + ut_putval(scope); + + return val; } static struct json_object * @@ -769,6 +777,8 @@ ut_execute_inc_dec(struct ut_state *state, struct ut_opcode *op) val = ut_getval(scope, key); + ut_putval(scope); + if (ut_cast_number(val, &n, &d) == json_type_double) nval = json_object_new_double_rounded(d + (op->type == T_INC ? 1.0 : -1.0)); else @@ -1159,7 +1169,7 @@ ut_execute_break_cont(struct ut_state *state, struct ut_opcode *op) static struct json_object * ut_execute_op(struct ut_state *state, struct ut_opcode *op) { - struct json_object *scope, *key; + struct json_object *scope, *key, *val; switch (op->type) { case T_NUMBER: @@ -1193,13 +1203,22 @@ ut_execute_op(struct ut_state *state, struct ut_opcode *op) scope = ut_getref(state, op, &key); state->ctx = scope; - return ut_getval(scope, key); + val = ut_getval(scope, key); + ut_putval(scope); + + return val; case T_DOT: scope = ut_getref_required(state, op, &key); state->ctx = scope; - return key ? ut_getval(scope, key) : scope; + if (!key) + return scope; + + val = ut_getval(scope, key); + ut_putval(scope); + + return val; case T_LBRACK: /* postfix access */ @@ -1207,7 +1226,13 @@ ut_execute_op(struct ut_state *state, struct ut_opcode *op) scope = ut_getref_required(state, op, &key); state->ctx = scope; - return key ? ut_getval(scope, key) : scope; + if (!key) + return scope; + + val = ut_getval(scope, key); + json_object_put(scope); + + return val; } return ut_execute_list(state, op->operand[0]); |