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Fix crash in flags value for unchecked classes

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This commit is contained in:
James Westman 2022-04-18 15:38:04 -05:00
parent 3f8b38d219
commit 417f163a5a
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GPG key ID: CE2DBA0ADB654EA6
5 changed files with 13 additions and 3 deletions
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2
blueprintcompiler/language/values.py
View file

@ -133,7 +133,7 @@ class FlagsValue(Value):
@validate()
def parent_is_bitfield(self):
type = self.parent.value_type
if not isinstance(type, gir.Bitfield):
if type is not None and not isinstance(type, gir.Bitfield):
raise CompileError(f"{type.full_name} is not a bitfield type")
def emit_xml(self, xml: XmlEmitter):

1
tests/samples/unchecked_class.blp
View file

@ -2,5 +2,6 @@ using Gtk 4.0;
.MyComponent component {
.MyComponent2 {
flags-value: a | b;
}
}

4
tests/samples/unchecked_class.ui
View file

@ -3,7 +3,9 @@
<requires lib="gtk" version="4.0"/>
<object class="MyComponent" id="component">
<child>
<object class="MyComponent2"></object>
<object class="MyComponent2">
<property name="flags-value">a|b</property>
</object>
</child>
</object>
</interface>

7
tests/samples/unchecked_class_dec.blp Normal file
View file

@ -0,0 +1,7 @@
using Gtk 4.0;
.MyComponent component {
.MyComponent2 {
flags-value: "a|b";
}
}

2
tests/test_samples.py
View file

@ -217,4 +217,4 @@ class TestSamples(unittest.TestCase):
self.assert_decompile("template")
self.assert_decompile("translated")
self.assert_decompile("using")
self.assert_decompile("unchecked_class")
self.assert_decompile("unchecked_class_dec")