Coldfusion 9 Flash Multifile Upload Widget fails due to unrelated code -

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this issue continues along inability run remaining parts of process in application, namely file sorting file type , compression capability. i'm running issue pdf compression code causing multifile uploader freeze @ 99%, still uploading first file preventing subsequent files uploading.

issue 1: file upload fails when try exclude pdf files list.

issue 2: presence of query , loop code compress pdf files causes fileuploader stop @ 99%, still uploading first file no subsequent files in multi-file upload.

multifile upload handler code

 <cfif files eq 'multiple'> <cffile action="upload" destination= "c:\uploads\" result="myfiles"  nameconflict="makeunique" >  <cfset filesys = createobject('component','cfc.filemanagement')>  <cfif len(get.realec_transactionid)>     <cfset internalonly=1 > </cfif>           <cfset uploadedfilenames='#myfiles.clientfile#' >       <!---this variable contains list of files multifile upload module--->         <cfset uploadedfilenames='#myfiles.clientfile#' >     <!---exclude pdf file types file list relocate nas--->                    <cfset lresultlist = ""/>             <cfset fileexttoexclude = "pdf" />             <cfloop list="#uploadedfilenames#" index="fileitem" delimiters=",">             <cfif listlast(listlast(fileitem, '\'), '.pdf') neq               fileexttoexclude>             <cfset lresultslist = listappend(lresultlist, fileitem) />             </cfif>             </cfloop> **this upload failure begins: when original variable set result of above code**          <cfset uploadedfilenames = lresultlist />         subsequent code not execute      <cfquery name="addfile" datasource="#request.dsn#">             insert upload_many (title_id, filedate, filetime, fileupload)                     values('#get.title_id#', '#datetimestamp#', '#a_insert_time#', '#new_file_name#')         </cfquery>        <cfelse>             <cffile action="upload" destination= #expandpath("./uploaded_files/zip.txt")# nameconflict="overwrite" >     </cfif>     <!---this block pulls file list db table of files uploaded , loops through names executing pdf compression app on files--->     cffunction access="remote" name="compressfiles" returntype="void" output="no">         <!---get file list , loop through compression--->         <cfquery name="qrygetfilesjustuploaded" datasource="#request.dsn#">                                                  <!--- limit filed pdf file type endings --->         select fileupload         [first_title_services_dev].[dbo].[upload_many]         filedate >= '#datetimestamp#' , fileupload '% .pdf'         </cfquery>          <cfloop query="qrygetfilesjustuploaded">         <cfset pdf_file_name = 'qrygetfilesjustuploaded.fileupload' />         <cfexecute name="c:\program files (x86)\neeviapdf.com\pdfcompress\cmdline\clcompr.exe"         arguments="c:\uploads\#pdf_file_name# c:\uploads\#pdf_file_name# -co -ci jpg -cq 10 -gi jpg -gq 10 -mi jbig2 -mq 1"         outputfile="c:\uploads\output.txt"           timeout="250">         </cfexecute>         </cfloop>         </cffunction>


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