Don't panic if no certificates found
Getting the first certificate will panic if there are no certificates,
which can happen when AllowMissingDependencies is set and the
certificate property is a module reference to a missing module.
Only get the first certificate if the list is not nil.
Use mainCertificate since it handles the logic already.
Test: TestAppMissingCertificateAllowMissingDependencies
Bug: 283102635
Change-Id: I8b27f65aa7d071041171ad45ac52bf47fa31bf2b
diff --git a/java/app_test.go b/java/app_test.go
index 8a69a03..c485478 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -3382,6 +3382,14 @@
srcs: ["a.java"],
certificate: ":missing_certificate",
sdk_version: "current",
+ }
+
+ android_app {
+ name: "bar",
+ srcs: ["a.java"],
+ certificate: ":missing_certificate",
+ product_specific: true,
+ sdk_version: "current",
}`)
foo := result.ModuleForTests("foo", "android_common")