1 files changed, 2 insertions, 0 deletions
diff --git a/modules/ui.py b/modules/ui.py
index 756499d1..5dce7f3b 100644
--- a/modules/ui.py
+++ b/modules/ui.py
@@ -570,6 +570,8 @@ def update_generation_info(args):
     generation_info, html_info, img_index = args
     try:
         generation_info = json.loads(generation_info)
+        if img_index < 0 or img_index >= len(generation_info["infotexts"]):
+            return html_info
         return plaintext_to_html(generation_info["infotexts"][img_index])
     except Exception:
         pass