[extensions-web/wip/invalid_shell_version] extensions: shell_update: ignore invalid shell versions

[Yuri Konotopov <ykonotopov src gnome org>]

commit 9b5374e78d26f61eff05db85076d7bfa6dd33c59
Author: Yuri Konotopov <ykonotopov gnome org>
Date:   Tue Sep 14 23:08:39 2021 +0400

    extensions: shell_update: ignore invalid shell versions

 sweettooth/extensions/views.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/sweettooth/extensions/views.py b/sweettooth/extensions/views.py
index 10ba39e..bc19f9e 100644
--- a/sweettooth/extensions/views.py
+++ b/sweettooth/extensions/views.py
@@ -162,7 +162,10 @@ def shell_update(request):
             # The user may have a newer version than what's on the site.
             continue
 
-        proper_version = grab_proper_extension_version(extension, shell_version, disable_version_validation)
+        try:
+            proper_version = grab_proper_extension_version(extension, shell_version, 
disable_version_validation)
+        except models.InvalidShellVersion:
+            return HttpResponseBadRequest()
 
         if proper_version is not None:
             if version < proper_version.version: