fix permadiff of encryption_configuration in resource_bigquery_table …

…when API returns an empty object (#9757) (#16926) [upstream:e13491302ec24b3bee4a10d88b319d2cfa14067b] Signed-off-by: Modular Magician <magic-modules@google.com>
hashicorp · Jan 8, 2024 · 12fcca1 · 12fcca1
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diff --git a/.changelog/9757.txt b/.changelog/9757.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+bigquery: Fix permadiff of encryption_configuration in resource_bigquery_table when API returns an empty object
+```
diff --git a/google/services/bigquery/resource_bigquery_table.go b/google/services/bigquery/resource_bigquery_table.go
@@ -2129,6 +2129,10 @@ func flattenEncryptionConfiguration(ec *bigquery.EncryptionConfiguration) []map[
 	re := regexp.MustCompile(`(projects/.*/locations/.*/keyRings/.*/cryptoKeys/.*)/cryptoKeyVersions/.*`)
 	paths := re.FindStringSubmatch(ec.KmsKeyName)
 
+	if len(ec.KmsKeyName) == 0 {
+		return nil
+	}
+
 	if len(paths) > 0 {
 		return []map[string]interface{}{
 			{