Only create backup if path exists

cacd14be · cryzed · AUTOMATIC1111 · 5fbed652 · cacd14be
Commit cacd14be authored Sep 11, 2022 by cryzed Committed by AUTOMATIC1111 Sep 11, 2022
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modules/styles.py modules/styles.py +2 -1

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--- a/modules/styles.py
+++ b/modules/styles.py
@@ -63,5 +63,6 @@ def save_styles(path: str, styles: abc.Iterable[PromptStyle]) -> None:
        writer.writerows(style._asdict() for style in styles)

    # Always keep a backup file around
-    shutil.copy(path, path + ".bak")
+    if os.path.exists(path):
+        shutil.move(path, path + ".bak")
    shutil.move(temp_path, path)