Do not convert resource dirs without resources
Previously we would convert to java_resources when there were no
resources and get an error.
Test: b build //external/libphonenumber/... --config=android
Change-Id: I86f30b993a3ffdb20000f6a4c5261e2c4c74263c
diff --git a/java/java.go b/java/java.go
index 967f8c2..99bb1b3 100644
--- a/java/java.go
+++ b/java/java.go
@@ -2826,7 +2826,7 @@
if resourceStripPrefix == nil && i == 0 {
resourceStripPrefix = resAttr.Resource_strip_prefix
resources = resAttr.Resources.Value
- } else {
+ } else if !resAttr.Resources.IsEmpty() {
ctx.CreateBazelTargetModule(
bazel.BazelTargetModuleProperties{
Rule_class: "java_resources",