1 files changed, 2 insertions, 2 deletions
diff --git a/js/Sinks/CEVENTSCOPE.js b/js/Sinks/CEVENTSCOPE.js
index 44261885..13e18eb5 100644
--- a/js/Sinks/CEVENTSCOPE.js
+++ b/js/Sinks/CEVENTSCOPE.js
@@ -84,10 +84,10 @@ function CEVENTSCOPE() {
                 throw "user error";
             }
             if (ok) {
-                if (this.wpos==[]) {
+                if (this.wpos.length==0) {
                     this.wpos = [[-1],[-1]];
                 }
-                if (this.wdim==[]) {
+                if (this.wdim.length==0) {
                     this.wdim = [[-1],[-1]];
                 }
                 var rpar = this.per;