diff --git a/dabo/analyze.sh b/dabo/analyze.sh
index 07c5ec4..7f0889f 100755
--- a/dabo/analyze.sh
+++ b/dabo/analyze.sh
@@ -67,7 +67,6 @@ function analyze {
       else
         check_sell_conditions ${g_tmp}/${tmpfile}
       fi
-      #f_buy_score="0"
     fi
     if ! [ -f "${g_tmp}/open-${tmpfile}" ]
     then
@@ -77,9 +76,10 @@ function analyze {
       else
         check_buy_conditions ${g_tmp}/${tmpfile}
       fi
-      #f_sell_score="0"
     fi
     # Chart Part
+    [ -z "${f_sell_score}" ] && f_sell_score=0
+    [ -z "${f_buy_score}" ] && f_buy_score=0
     echo "$line,${f_market_performance},${f_buy_score},${f_sell_score}" >>analyze-${analyzedate}/chart-${tmpfile}
     # Chart Part End
   done