Fix NPE when Maven model is unresolvable

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MOS_MIGRATED_REVID=118574071

1 files changed, 3 insertions, 0 deletions

diff --git a/src/tools/generate_workspace/src/main/java/com/google/devtools/build/workspace/maven/Resolver.java b/src/tools/generate_workspace/src/main/java/com/google/devtools/build/workspace/maven/Resolver.java
index 184e2559b4..12fc4f9176 100644
--- a/src/tools/generate_workspace/src/main/java/com/google/devtools/build/workspace/maven/Resolver.java
+++ b/src/tools/generate_workspace/src/main/java/com/google/devtools/build/workspace/maven/Resolver.java
@@ -200,6 +200,9 @@ public class Resolver {
    */
   private void resolveSourceLocations(FileModelSource fileModelSource) {
     Model model = modelResolver.getRawModel(fileModelSource, handler);
+    if (model == null) {
+      return;
+    }
 
     // Self.
     Parent parent = model.getParent();