jinja : fix undefined keys and attributes and int/float as bool (#18924)

* fix undefined keys and attributes

* add falsy tests

* as_bool for integers and floats

* more falsy/truthy tests

* --typo
This commit is contained in:
Sigbjørn Skjæret
2026-01-19 20:29:43 +01:00
committed by GitHub
parent 4037093c66
commit 959ecf7f23
3 changed files with 86 additions and 2 deletions
+2 -2
View File
@@ -805,7 +805,7 @@ value member_expression::execute_impl(context & ctx) {
} else if (is_val<value_string>(property)) {
auto key = property->as_string().str();
JJ_DEBUG("Accessing %s built-in '%s'", is_val<value_array>(object) ? "array" : "string", key.c_str());
val = try_builtin_func(ctx, key, object);
val = try_builtin_func(ctx, key, object, true);
} else {
throw std::runtime_error("Cannot access property with non-string/non-number: got " + property->type());
}
@@ -814,7 +814,7 @@ value member_expression::execute_impl(context & ctx) {
throw std::runtime_error("Cannot access property with non-string: got " + property->type());
}
auto key = property->as_string().str();
val = try_builtin_func(ctx, key, object);
val = try_builtin_func(ctx, key, object, true);
}
if (ctx.is_get_stats && val && object && property) {
+6
View File
@@ -203,6 +203,9 @@ struct value_int_t : public value_t {
virtual int64_t as_int() const override { return val_int; }
virtual double as_float() const override { return static_cast<double>(val_int); }
virtual string as_string() const override { return std::to_string(val_int); }
virtual bool as_bool() const override {
return val_int != 0;
}
virtual const func_builtins & get_builtins() const override;
};
using value_int = std::shared_ptr<value_int_t>;
@@ -219,6 +222,9 @@ struct value_float_t : public value_t {
if (out.back() == '.') out.push_back('0'); // leave one zero if no decimals
return out;
}
virtual bool as_bool() const override {
return val_flt != 0.0;
}
virtual const func_builtins & get_builtins() const override;
};
using value_float = std::shared_ptr<value_float_t>;