Fix bad detection & server option load after need

bin/thumb_server.sh

@@ -22,13 +22,18 @@ log=false # log all generation success and error
 randomSleep=`echo $((RANDOM%40))`
 optimizeTool='' # external tool form optimize png
 maxQueue=50 # max process in queue
-currentProcess=$(ps x | grep -v grep | grep thumb_server.sh | wc -l)
+currentProcess=$(ps ax | grep -v grep | grep thumb_server.sh | wc -l)
 firstLevel=${hashUrl:0:2}
 secondLevel=${hashUrl:2:2}
 startPath=$sizeNameDir/$firstLevel/$secondLevel/
 getArch=$(getconf LONG_BIT)
 #echo $getArch
 
+if [ -f "../cache/config/serverOptions.php" ]
+then
+    source "../cache/config/serverOptions.php"
+fi
+
 if [ $currentProcess -gt $maxQueue ]
 then
     rm "../cache/tmp/$hashUrl.lock"
@@ -43,11 +48,6 @@ fi
 
 mkdir -p "../cache/img/$startPath"
 
-if [ -f "../cache/config/serverOptions.php" ]
-then
-    source "../cache/config/serverOptions.php"
-fi
-
 if [ ! $waitForResult ]
 then
     sleep $randomSleep