mirror of https://github.com/grpc/grpc-java.git
buildscripts: avoid unbound variable error (#4197)
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4369e8cd9a
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@ -40,7 +40,7 @@ cd ../helloworld
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# Skip APK size and dex count comparisons for non-PR builds
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if [[ -z "$KOKORO_GITHUB_PULL_REQUEST_COMMIT" ]]; then
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if [[ -z "${KOKORO_GITHUB_PULL_REQUEST_COMMIT:-}" ]]; then
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echo "Skipping APK size and dex count"
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exit 0
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fi
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