fix file_list for files with abandoned claims

CHANGELOG.md

@@ -21,7 +21,7 @@ at anytime.
 ### Fixed
   * `file_list` for files with bad signatures
   * return None from resolve commands when nothing is found
-  *
+  * return lbry files with claims that are abandoned
 
 ## [0.9.2rc9] - 2017-04-08
 ### Added

lbrynet/core/Wallet.py

@@ -454,6 +454,9 @@ class Wallet(object):
     @defer.inlineCallbacks
     def get_claim(self, claim_id):
         claim = yield self._get_claim_by_claimid(claim_id)
+        if not claim:
+            log.warning("Claim does not exist: %s", claim_id)
+            defer.returnValue(None)
         try:
             decoded = smart_decode(claim['value'])
             claim['value'] = decoded.claim_dict

lbrynet/lbrynet_daemon/Daemon.py

@@ -909,19 +909,15 @@ class Daemon(AuthJSONRPCServer):
             size = None
             message = None
 
-        if lbry_file.claim_id:
-            claim = yield self.session.wallet.get_claim(lbry_file.claim_id)
-        else:
-            claim = yield self.session.wallet.get_claim_info(lbry_file.name,
-                                                             lbry_file.txid,
-                                                             lbry_file.nout)
-        try:
+        claim = yield self.session.wallet.get_claim(lbry_file.claim_id)
+
+        if claim and 'value' in claim:
             metadata = claim['value']
-        except:
+        else:
             metadata = None
-        try:
+        if lbry_file.txid and lbry_file.nout is not None:
             outpoint = repr(ClaimOutpoint(lbry_file.txid, lbry_file.nout))
-        except TypeError:
+        else:
             outpoint = None
 
         if claim and 'has_signature' in claim: