From 062c561db6039b3c0089e05eba90d3084b889305 Mon Sep 17 00:00:00 2001
From: Adrian Weber <adrian.a.weber@exp2.physik.uni-giessen.de>
Date: Fri, 26 Jan 2018 11:46:10 +0100
Subject: [PATCH] Data Limit field turns red in case of value 0. -A.Weber

---
 web/htdocs/tdc/tdc.htm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/web/htdocs/tdc/tdc.htm b/web/htdocs/tdc/tdc.htm
index f01a42d..4af91cd 100644
--- a/web/htdocs/tdc/tdc.htm
+++ b/web/htdocs/tdc/tdc.htm
@@ -349,7 +349,10 @@ function updatectrlregs(data) {
           if(i==3) enableGroup[j][1] = val*1.;
           }
         else if(i==4) {
-	  o += "<input onChange=\"setDataLimit(this,'"+c[j][0]+"')\" type=\"text\" id=\"datalimit\" name=\"datalimit\" class=\"small\" maxlength=\"4\" value=\""+val+"\">";
+	  o += "<input onChange=\"setDataLimit(this,'"+c[j][0]+"')\" type=\"text\" id=\"datalimit\" name=\"datalimit\" class=\"small\" ";
+	  if((val&0xFF)==0x0)
+            o += "style =\"background-color: #fecccb;\" ";
+	  o += "maxlength=\"4\" value=\""+val+"\">";
 	  if((val&0xFF)>0x7c)
             o += "<font color=#ff0000> <strong><br>The maximium buffer size may be 124</strong> </font> ";
 	  }
-- 
2.43.0