Avoid unlikely NPE

nielsbasjes · Nov 23, 2018 · beb5c55 · beb5c55
1 parent 1620a1a
commit beb5c55
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/analyzer/src/main/java/nl/basjes/parse/useragent/UserAgentAnalyzerDirect.java b/analyzer/src/main/java/nl/basjes/parse/useragent/UserAgentAnalyzerDirect.java
@@ -277,8 +277,10 @@ public void loadResources(String resourceString) {
             try {
                 Resource resource = resourceEntry.getValue();
                 String filename = resource.getFilename();
-                maxFilenameLength = Math.max(maxFilenameLength, filename.length());
-                loadResource(yaml, resource.getInputStream(), filename);
+                if (filename != null) {
+                    maxFilenameLength = Math.max(maxFilenameLength, filename.length());
+                    loadResource(yaml, resource.getInputStream(), filename);
+                }
             } catch (IOException e) {
                 throw new InvalidParserConfigurationException("Error reading resources: " + e.getMessage(), e);
             }