GoLang : Array returning null handling (#23)

* null array handling * scalafmt * add missing import
Privado-Inc · Jun 6, 2024 · 940b860 · 940b860
1 parent 8ec8227
commit 940b860
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/joern-cli/frontends/gosrc2cpg/src/main/scala/io/joern/gosrc2cpg/astcreation/AstCreator.scala b/joern-cli/frontends/gosrc2cpg/src/main/scala/io/joern/gosrc2cpg/astcreation/AstCreator.scala
@@ -16,6 +16,7 @@ import overflowdb.BatchedUpdate.DiffGraphBuilder
 import ujson.Value
 
 import scala.collection.mutable
+import scala.collection.mutable.ArrayBuffer
 
 class AstCreator(
   val relPathFileName: String,
@@ -72,7 +73,8 @@ class AstCreator(
     val methodReturn = methodReturnNode(rootNode, Defines.anyTypeName)
     val declsAsts = rootNode
       .json(ParserKeys.Decls)
-      .arr
+      .arrOpt
+      .getOrElse(ArrayBuffer.empty)
       .flatMap { item =>
         val node = createParserNodeInfo(item)
         astForNode(node, true)