diff --git a/core/modules/filters/field.js b/core/modules/filters/field.js
index 949cb217e..f85df5c0d 100644
--- a/core/modules/filters/field.js
+++ b/core/modules/filters/field.js
@@ -26,6 +26,8 @@ exports.field = function(source,operator,options) {
 					if(text !== null && !operator.regexp.exec(text)) {
 						results.push(title);
 					}
+				} else {
+					results.push(title);
 				}
 			});
 		} else {
@@ -35,6 +37,8 @@ exports.field = function(source,operator,options) {
 					if(text !== null && text !== operator.operand) {
 						results.push(title);
 					}
+				} else {
+					results.push(title);
 				}
 			});
 		}
diff --git a/core/modules/filters/has.js b/core/modules/filters/has.js
index 87e9953ec..9a82f3111 100644
--- a/core/modules/filters/has.js
+++ b/core/modules/filters/has.js
@@ -19,7 +19,7 @@ exports.has = function(source,operator,options) {
 	var results = [];
 	if(operator.prefix === "!") {
 		source(function(tiddler,title) {
-			if(tiddler && (!$tw.utils.hop(tiddler.fields,operator.operand) || tiddler.fields[operator.operand] === "")) {
+			if(!tiddler || (tiddler && (!$tw.utils.hop(tiddler.fields,operator.operand) || tiddler.fields[operator.operand] === ""))) {
 				results.push(title);
 			}
 		});