fix plot dupe (Chia-Network#3154)

yigehaobb · Apr 30, 2021 · 10dce11 · 10dce11
1 parent 17c45bf
commit 10dce11
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/chia/plotting/plot_tools.py b/chia/plotting/plot_tools.py
@@ -178,9 +178,12 @@ def process_file(filename: Path) -> Tuple[int, Dict]:
                     log.error(f"Failed to open file {filename}. {e}")
                     return 0, new_provers
                 if stat_info.st_mtime == provers[filename].time_modified:
-                    new_provers[filename] = provers[filename]
                     with plot_ids_lock:
+                        if provers[filename].prover.get_id() in plot_ids:
+                            log.warning(f"Have multiple copies of the plot {filename}, not adding it.")
+                            return 0, new_provers
                         plot_ids.add(provers[filename].prover.get_id())
+                    new_provers[filename] = provers[filename]
                     return stat_info.st_size, new_provers
             try:
                 prover = DiskProver(str(filename))