Reworked comparison for numerical answer when selecting a CDDB output.
[abcde.git] / abcde
diff --git a/abcde b/abcde
index 1595cf9..1ce8ba8 100755 (executable)
--- a/abcde
+++ b/abcde
@@ -1852,16 +1852,15 @@ do_cddbedit ()
                                                echo -n "Which entry would you like abcde to use (0 for none)? [0-$CDDBCHOICES]: " >&2
                                                read CDDBCHOICE
                                                [ X"$CDDBCHOICE" = "X" ] && CDDBCHOICE=1
-                                               if echo $CDDBCHOICE | egrep -q "[[:digit:]]+,[[:digit:]]+" ; then
+                                               if echo $CDDBCHOICE | egrep -q "[[:space:]]*[[:digit:]]+,[[:digit:]]+[[:space:]]*" ; then
                                                        if [ ! X"$DIFF" = "X" ]; then
-                                                               PARSECHOICE1=$(echo $CDDBCHOICE | cut -d"," -f1)
-                                                               PARSECHOICE2=$(echo $CDDBCHOICE | cut -d"," -f2)
+                                                               PARSECHOICE1=$(echo $CDDBCHOICE | cut -d"," -f1 | xargs printf %d 2>/dev/null)
+                                                               PARSECHOICE2=$(echo $CDDBCHOICE | cut -d"," -f2 | xargs printf %d 2>/dev/null)
                                                                if [ $PARSECHOICE1 -lt 1 ] || [ $PARSECHOICE1 -gt $CDDBCHOICES ] || \
                                                                   [ $PARSECHOICE2 -lt 1 ] || [ $PARSECHOICE2 -gt $CDDBCHOICES ] || \
                                                                   [ $PARSECHOICE1 -eq $PARSECHOICE2 ]; then 
                                                                        echo "Invalid diff range. Please select two coma-separated numbers between 1 and $CDDBCHOICES" >&2
                                                                else
-
                                                                        # We parse the 2 choices to diff, store them in temporary files and diff them.
                                                                        for PARSECHOICE in $(echo $CDDBCHOICE | tr , \ ); do
                                                                                do_cddbparse "$ABCDETEMPDIR/cddbread.$PARSECHOICE" > "$ABCDETEMPDIR/cddbread.parsechoice.$PARSECHOICE"
@@ -1877,10 +1876,10 @@ do_cddbedit ()
                                                        else
                                                                echo "The diff program was not found in your path. Please choose a number between 0 and $CDDBCHOICES." >&2
                                                        fi
-                                               else
+                                               elif echo $CDDBCHOICE | egrep -q "[[:space:]]*[[:digit:]]+[[:space:]]*" ; then
+                                                       # Make sure we get a valid choice
+                                                       CDCHOICENUM=$(echo $CDDBCHOICE | xargs printf %d 2>/dev/null)
                                                        if [ $CDCHOICENUM -lt 0 ] || [ $CDCHOICENUM -gt $CDDBCHOICES ]; then
-                                                               # Make sure we get a valid choice
-                                                               CDCHOICENUM=$(echo $CDDBCHOICE | xargs printf %d 2>/dev/null)
                                                                echo "Invalid selection. Please choose a number between 0 and $CDDBCHOICES." >&2
                                                        fi
                                                fi