Bug Fix: Workflows: If split item filter returns zero items, workflow job hangs.

Author: jhuckaby

lib/workflow.js

@@ -667,12 +667,6 @@ class Workflows {
 			return;
 		}
 
-		if (!value.length) {
-			this.logWorkflow(job, node.id, `WARNING: Split data array is empty: {${exp}}`);
-			state.error = true;
-			return;
-		}
-		
 		// allow split controller to filter items
 		if (node.data.filter) {
 			try {
@@ -691,6 +685,12 @@ class Workflows {
 			delete context.index;
 		}
 
+		if (!value.length) {
+			this.logWorkflow(job, node.id, `WARNING: Split data array is empty: {${exp}}`);
+			state.error = true;
+			return;
+		}
+		
 		// find single node we need to control
 		var conns = Tools.findObjects( workflow.connections, { source: node.id } );
 		if (!conns.length) {