Merge pull request #174 from stepansnigirev/fix-explorer

fix: don't update explorer if chain is unknown
cryptoadvance · Jun 26, 2020 · a0f8a6b · a0f8a6b
2 parents 56a4c47 + 6658497
commit a0f8a6b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/cryptoadvance/specter/specter.py b/src/cryptoadvance/specter/specter.py
@@ -189,6 +189,9 @@ def update_auth(self, auth):
 
     def update_explorer(self, explorer):
         ''' update the block explorers urls '''
+        # we don't know what chain to change
+        if not self.chain:
+            return
         if explorer and not explorer.endswith("/"):
             # make sure the urls end with a "/"
             explorer += "/"