Fix skipping old root block flag

QuarkChain · Jun 29, 2019 · 949660f · 949660f
1 parent 44f8d52
commit 949660f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/quarkchain/cluster/root_state.py b/quarkchain/cluster/root_state.py
@@ -553,7 +553,7 @@ def add_block(self, block, write_db=True, skip_if_too_old=True):
         - the header (or hashes) are un-ordered as long as they contains valid sub-chains from previous root block
         """
 
-        if not skip_if_too_old and (
+        if skip_if_too_old and (
             self.tip.height - block.header.height
             > self.root_config.MAX_STALE_ROOT_BLOCK_HEIGHT_DIFF
         ):