Fix provider crash when userinfo email is nil (#6839) (#13056)

Fixes #13051 Signed-off-by: Modular Magician <magic-modules@google.com> Signed-off-by: Modular Magician <magic-modules@google.com>
hashicorp · Nov 16, 2022 · 615abbf · 615abbf
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diff --git a/.changelog/6839.txt b/.changelog/6839.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+provider: fixed a crash during provider authentication for certain environments
+```
diff --git a/google/utils.go b/google/utils.go
@@ -519,6 +519,9 @@ func GetCurrentUserEmail(config *Config, userAgent string) (string, error) {
 	if err != nil {
 		return "", fmt.Errorf("error retrieving userinfo for your provider credentials. have you enabled the 'https://www.googleapis.com/auth/userinfo.email' scope? error: %s", err)
 	}
+	if res["email"] == nil {
+		return "", fmt.Errorf("error retrieving email from userinfo. email was nil in the response.")
+	}
 	return res["email"].(string), nil
 }