Catch JSON error and retry

2020-06-30 16:26:01 +01:00 · 2020-06-30 16:26:01 +01:00 · ee61843183
parent 845666dd5a
commit ee61843183
1 changed files with 6 additions and 2 deletions
--- a/app.py
+++ b/app.py
@ -799,9 +799,13 @@ def get_image_detail_with_cache(items, cache_name, thumbwidth=None, refresh=Fals

    filename = f'cache/{cache_name}_images.json'
    cache_exists = os.path.exists(filename)
+    detail = None
    if not refresh and cache_exists:
-        detail = json.load(open(filename))
-    else:
+        try:
+            detail = json.load(open(filename))
+        except json.decoder.JSONDecodeError:
+            pass
+    if not detail:
        try:
            detail = commons.image_detail(filenames, thumbwidth=thumbwidth)
            json.dump(detail, open(filename, 'w'), indent=2)