[incubator-superset] 13/22: Fix error when templateParams is undefined (#8581)

[vi...@apache.org]

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villebro pushed a commit to branch 0.35
in repository https://gitbox.apache.org/repos/asf/incubator-superset.git

commit b9941df132962f6d31158269a39e72f366810210
Author: Beto Dealmeida <ro...@dealmeida.net>
AuthorDate: Thu Nov 14 20:22:06 2019 -0800

    Fix error when templateParams is undefined (#8581)
---
 superset/assets/src/SqlLab/actions/sqlLab.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/superset/assets/src/SqlLab/actions/sqlLab.js b/superset/assets/src/SqlLab/actions/sqlLab.js
index 8f36eca..81f940b 100644
--- a/superset/assets/src/SqlLab/actions/sqlLab.js
+++ b/superset/assets/src/SqlLab/actions/sqlLab.js
@@ -177,7 +177,7 @@ export function estimateQueryCost(query) {
     dispatch({ type: COST_ESTIMATE_STARTED, query }),
     SupersetClient.post({
       endpoint,
-      postPayload: { sql, templateParams: JSON.parse(templateParams) },
+      postPayload: { sql, templateParams: JSON.parse(templateParams || '{}') },
     })
       .then(({ json }) => dispatch({ type: COST_ESTIMATE_RETURNED, query, json }))
       .catch(response =>