From 4707deeca1dded8e20e92a21a4d16a5c56c97401 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Wed, 30 Aug 2006 21:52:23 +0000
Subject: Don't allow negative dates

---
 www/ajax/rrdui.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/www/ajax/rrdui.js b/www/ajax/rrdui.js
index 5ed315a..d4ea8b6 100644
--- a/www/ajax/rrdui.js
+++ b/www/ajax/rrdui.js
@@ -6,7 +6,7 @@
 
 // Fix up the ENDPOINT config setting
 if(ENDPOINT.charAt(0) != '/')
-	ENDPOINT = '/' + ENDPOINT;
+    ENDPOINT = '/' + ENDPOINT;
 
 /* TODO: Check setup variables */
 /* TODO: Loading indicator */
@@ -166,6 +166,13 @@ function reloadGraph(img, force)
 {
     img._last = nowTime();
 
+    /* Fix up the dates so they're in range */
+    if(img._tbeg < 0)
+    {
+        img._tend = (img._tend - img._tbeg) + 1;
+        img._tbeg = 1;
+    }
+
     if(!img._visible)
         return;
 
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