Don't send empty messages

diff --git a/webclient/rc.html b/webclient/rc.html
index 2e05a86312a4868ac7088e61ab081b8422b22e4d..7f3e8d1bfaaca05d536bbe3a1cfc9b0004b5bf11 100644 (file)
--- a/webclient/rc.html
+++ b/webclient/rc.html
@@ -472,7 +472,9 @@
 
        function rckeydown(event) {
                if (event.keyCode == 13) {
-                       rcinput(document.input.say.value);
+                       if (document.input.say.value) {
+                               rcinput(document.input.say.value);
+                       }
                        document.input.say.value = "";
                        return false;
                }