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sanitize json_get_type function
[project/libubox.git]
/
sh
/
jshn.sh
diff --git
a/sh/jshn.sh
b/sh/jshn.sh
index
70c3aa3
..
1c35711
100644
(file)
--- a/
sh/jshn.sh
+++ b/
sh/jshn.sh
@@
-197,7
+197,7
@@
json_get_type() {
local cur
_json_get_var cur JSON_CUR
- local var="${JSON_PREFIX}TYPE_${cur}_$
2
"
+ local var="${JSON_PREFIX}TYPE_${cur}_$
{2//[^a-zA-Z0-9_]/_}
"
eval "export -- \"$dest=\${$var}\"; [ -n \"\${$var+x}\" ]"
}