zhaoyongjie commented on code in PR #20823:
URL: https://github.com/apache/superset/pull/20823#discussion_r972529938
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superset-frontend/src/dashboard/components/PropertiesModal/index.tsx:
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@@ -294,7 +296,12 @@ const PropertiesModal = ({
// color scheme in json metadata has precedence over selection
if (currentJsonMetadata?.length) {
- const metadata = JSON.parse(currentJsonMetadata);
+ let metadata;
+ try {
+ metadata = JSON.parse(currentJsonMetadata);
+ } catch (error) {
+ addDangerToast(t('JSON metadata is invalid!'));
Review Comment:
@etr2460 good point, let's try to make an invalid JSON to verify.
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