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pb: Don't crash when showing empty repeated field

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Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov 2014-02-04 11:52:55 +04:00
parent 54f4f889a5
commit 8f7bae2cfc
1 changed files with 2 additions and 1 deletions
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3
protobuf.c
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@ -184,7 +184,8 @@ static size_t pb_show_prepare_field_context(const ProtobufCFieldDescriptor *fd,
break;
case PROTOBUF_C_TYPE_MESSAGE:
ctl->arg = (void *)fd->descriptor;
field->data = (void *)(*(long *)field->data);
if (field->data)
field->data = (void *)(*(long *)field->data);
case PROTOBUF_C_TYPE_STRING:
fsize = sizeof (void *);
break;