Jeremy Newman : fix when session messages are empty

[Jeremy Newman]

Module: appdb
Branch: master
Commit: e3ea460e9c5c7637992e3dbf0d94f3f3faabeb9f
URL:    http://source.winehq.org/git/appdb.git/?a=commit;h=e3ea460e9c5c7637992e3dbf0d94f3f3faabeb9f

Author: Jeremy Newman <jnewman at codeweavers.com>
Date:   Fri Feb  8 13:18:29 2008 -0600

fix when session messages are empty

---

 include/incl.php |   18 ++++++++++--------
 1 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/include/incl.php b/include/incl.php
index b66f103..4bef0e0 100644
--- a/include/incl.php
+++ b/include/incl.php
@@ -268,16 +268,18 @@ function purgeSessionMessages()
 function dumpmsgbuffer()
 {
     $GLOBALS['session']->dumpmsgbuffer();
-
-    echo html_frame_start("","300","",5);
-    foreach ($GLOBALS['session']->msg as $msg)
+    if (is_array($GLOBALS['session']->msg) and count($GLOBALS['session']->msg) > 0)
     {
-        if ($msg['color'] == "red")
-           $msg['color'] = "{$msg['color']};text-decoration:blink";
-        echo "<div align=\"center\" style=\"font-color:{$msg['color']};\"> {$msg['msg']} </div>";
+        echo html_frame_start("","300","",5);
+        foreach ($GLOBALS['session']->msg as $msg)
+        {
+            if ($msg['color'] == "red")
+               $msg['color'] = "{$msg['color']};text-decoration:blink";
+            echo "<div align=\"center\" style=\"font-color:{$msg['color']};\"> {$msg['msg']} </div>";
+        }
+        echo html_frame_end("&nbsp;");
+        echo "<br>\n";
     }
-    echo html_frame_end("&nbsp;");
-    echo "<br>\n";
 }
 
 /**