jshn: fix invalid variable reuse

diff --git a/sh/jshn.sh b/sh/jshn.sh
index 5bd3896..b27d852 100644 (file)
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -30,6 +30,8 @@ json_add_table() {
        jshn_append JSON_STACK "$JSON_CUR"
        local table="JSON_TABLE$JSON_SEQ"
        export -- "UP_$table=$JSON_CUR"
        jshn_append JSON_STACK "$JSON_CUR"
        local table="JSON_TABLE$JSON_SEQ"
        export -- "UP_$table=$JSON_CUR"

+       export -- "KEYS_$table="
+       jshn_append JSON_UNSET "KEYS_$table UP_$table"

        JSON_CUR="$table"
 }
 
        JSON_CUR="$table"
 }
 


@@ -41,7 +43,6 @@ json_add_object() {
 
 json_close_object() {
        local oldstack="$JSON_STACK"
 
 json_close_object() {
        local oldstack="$JSON_STACK"

-       export "KEYS_${JSON_CUR}"

        JSON_CUR="${JSON_STACK##* }"
        JSON_STACK="${JSON_STACK% *}"
        [[ "$oldstack" == "$JSON_STACK" ]] && JSON_STACK=
        JSON_CUR="${JSON_STACK##* }"
        JSON_STACK="${JSON_STACK% *}"
        [[ "$oldstack" == "$JSON_STACK" ]] && JSON_STACK=