1 files changed, 1 insertions, 0 deletions
diff --git a/js/Linear/DLSS_f.js b/js/Linear/DLSS_f.js
index b70278c2..15da1aa5 100644
--- a/js/Linear/DLSS_f.js
+++ b/js/Linear/DLSS_f.js
@@ -61,6 +61,7 @@ function DLSS_f() {
             var ns = tmpvar0[1];
             if (ms!=ns) {
                 message("A matrix must be square");
+                throw "user error";
             } else {
                 var tmpvar1 = check_io(this.model,this.graphics,in1,out,1,[]);
                 this.model = tmpvar1[0];