[checkmk-commits] Check_MK Git: check_mk: WATO host edit: Prevent javascript error when no wato_host_tags defined

Module: check_mk Branch: master Commit: e1cc8381607efefdec2ec13afb8e9f181746eab6 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=e1cc8381607efe… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Tue Dec 6 14:59:54 2011 +0100 WATO host edit: Prevent javascript error when no wato_host_tags defined --- web/htdocs/js/wato.js | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-) diff --git a/web/htdocs/js/wato.js b/web/htdocs/js/wato.js index 8d90c80..c27da5c 100644 --- a/web/htdocs/js/wato.js +++ b/web/htdocs/js/wato.js @@ -72,7 +72,14 @@ function wato_fix_visibility() { /* First collect the current selection of all host attributes. They are in the same table as we are */ var currentTags = []; - var oTable = document.getElementById("wato_host_tags").childNodes[0]; /* tbody */ + + var oHostTags = document.getElementById("wato_host_tags"); + // Skip this function when no tags defined + if(!oHostTags) + return; + + var oTable = oHostTags.childNodes[0]; /* tbody */ + oHostTags = null; for (var i in oTable.childNodes) { var oTr = oTable.childNodes[i]; if (oTr.nodeName == 'TR') { @@ -129,7 +136,7 @@ function wato_fix_visibility() { } } - for each (var item in volatile_topics){ + for (var item in volatile_topics){ var oTr = document.getElementById("topic_" + item); if( hide_topics.indexOf(item) > -1 ){ oTr.style.display = "none";