Workaround spotbugs false positive

jessestuart · Mar 29, 2019 · 3119f75 · 3119f75
1 parent eefeb5c
commit 3119f75
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/FallbackExecutor.java b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/FallbackExecutor.java
@@ -37,6 +37,7 @@
 import org.graalvm.nativeimage.ProcessProperties;
 
 import com.oracle.svm.core.option.HostedOptionKey;
+import com.oracle.svm.core.util.VMError;
 
 /**
  * This class is used to generate fallback images in case we are unable to build standalone images.
@@ -70,7 +71,11 @@ public static void main(String[] args) {
                 command.add(p);
             }
         }
-        String pathPrefix = Paths.get(ProcessProperties.getExecutableName()).getParent().toAbsolutePath().normalize().toString();
+        Path fallbackImageDir = Paths.get(ProcessProperties.getExecutableName()).getParent();
+        if (fallbackImageDir == null) {
+            VMError.shouldNotReachHere();
+        }
+        String pathPrefix = fallbackImageDir.toAbsolutePath().normalize().toString();
         String relativeClasspath = Options.FallbackExecutorClasspath.getValue();
         String[] split = SubstrateUtil.split(relativeClasspath, File.pathSeparator);
         for (int i = 0; i < split.length; i++) {