fixes

src/data/dynamic.cpp

@@ -44,15 +44,27 @@ int64_t List::integer(size_t index) const {
 }
 
 Map* List::map(size_t index) const {
+    if (values[index]->type != valtype::map) {
+        throw std::runtime_error("type error");
+    }
     return values[index]->value.map;
 }
 
 List* List::list(size_t index) const {
+    if (values[index]->type != valtype::list) {
+        throw std::runtime_error("type error");
+    }
     return values[index]->value.list;
 }
 
 bool List::flag(size_t index) const {
-    return values[index]->value.boolean;
+    const auto& val = values[index];
+    switch (val->type) {
+        case valtype::integer: return val->value.integer;
+        case valtype::boolean: return val->value.boolean;
+        default:
+            throw std::runtime_error("type error");
+    }
 }
 
 List& List::put(std::string value) {
@@ -180,9 +192,14 @@ int64_t Map::getInt(std::string key, int64_t def) const {
 
 bool Map::getBool(std::string key, bool def) const {
     auto found = values.find(key);
-    if (found != values.end())
+    if (found == values.end())
-        return found->second->value.boolean;
         return def;
+    auto& val = found->second;
+    switch (val->type) {
+        case valtype::integer: return val->value.integer;
+        case valtype::boolean: return val->value.boolean;
+        default: throw std::runtime_error("type error");
+    }
 }
 
 void Map::num(std::string key, double& dst) const {
@@ -232,9 +249,7 @@ List* Map::list(std::string key) const {
 }
 
 void Map::flag(std::string key, bool& dst) const {
-    auto found = values.find(key);
+    dst = getBool(key, dst);
-    if (found != values.end())
-        dst = found->second->value.boolean;
 }
 
 Map& Map::put(std::string key, uint value) {

src/data/dynamic.h

@@ -22,7 +22,7 @@ namespace dynamic {
         std::string* str;
         double decimal;
         int64_t integer;
-        bool boolean;
+        uint64_t boolean;
     };
 
     class Value {