add null key check to PropertiesJson (#20)

teragrep · Feb 18, 2025 · 8066d6f · 8066d6f
1 parent c544490
commit 8066d6f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/com/teragrep/nlf_01/PropertiesJson.java b/src/main/java/com/teragrep/nlf_01/PropertiesJson.java
@@ -63,10 +63,10 @@ public JsonObject toJsonObject() {
 
         if (!props.isStub()) {
             props.asMap().forEach((k, v) -> {
-                if (v != null) {
+                if (k != null && v != null) {
                     builder.add(k, String.valueOf(v));
                 }
-                else {
+                else if (k != null) {
                     builder.addNull(k);
                 }
             });