Properly empty all fd-commit vars

diff --git a/fd-commit b/fd-commit
index 60aa702364742ebad1d2c9012a973125701c7875..8b78d93b0ba6a445a33409b72c511a3606c25532 100755 (executable)
--- a/fd-commit
+++ b/fd-commit
@@ -25,9 +25,13 @@ while read line; do
                        $found || continue
                fi
 
-               [ -d metadata/$id ] && extra=metadata/$id
+               if [ -d metadata/$id ]; then
+                       extra=metadata/$id
+               else
+                       extra=
+               fi
 
-               autoname=""
+               name= autoname=
                while read l; do
                        if [[ "$l" == "Auto Name:"* ]]; then
                                autoname=${l##*:}