diff options
Diffstat (limited to 'src/ProtocolBuffers/ExtendableBuilderLite.cs')
| -rw-r--r-- | src/ProtocolBuffers/ExtendableBuilderLite.cs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/ProtocolBuffers/ExtendableBuilderLite.cs b/src/ProtocolBuffers/ExtendableBuilderLite.cs index bac82bcb..27cd3e3b 100644 --- a/src/ProtocolBuffers/ExtendableBuilderLite.cs +++ b/src/ProtocolBuffers/ExtendableBuilderLite.cs @@ -146,6 +146,31 @@ namespace Google.ProtocolBuffers return input.SkipField();
IFieldDescriptorLite field = extension.Descriptor;
+
+
+ // Unknown field or wrong wire type. Skip.
+ if (field == null)
+ {
+ return input.SkipField();
+ }
+ WireFormat.WireType expectedType = field.IsPacked
+ ? WireFormat.WireType.LengthDelimited
+ : WireFormat.GetWireType(field.FieldType);
+ if (wireType != expectedType)
+ {
+ expectedType = WireFormat.GetWireType(field.FieldType);
+ if (wireType == expectedType)
+ {
+ //Allowed as of 2.3, this is unpacked data for a packed array
+ }
+ else if (field.IsRepeated && wireType == WireFormat.WireType.LengthDelimited &&
+ (expectedType == WireFormat.WireType.Varint || expectedType == WireFormat.WireType.Fixed32 || expectedType == WireFormat.WireType.Fixed64))
+ {
+ //Allowed as of 2.3, this is packed data for an unpacked array
+ }
+ else
+ return input.SkipField();
+ }
if (!field.IsRepeated && wireType != WireFormat.GetWireType(field.FieldType)) //invalid wire type
return input.SkipField();
|