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lws_struct: handle empty char array serialization

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This commit is contained in:
Andy Green 2020-04-05 12:06:31 +01:00
parent fb3fd499e3
commit 370ba6f5ed
1 changed files with 4 additions and 0 deletions
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4
lib/misc/lws-struct-lejp.c
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@ -478,6 +478,10 @@ lws_struct_json_serialize(lws_struct_serialize_t *js, uint8_t *buf,
/* early check if the entry should be elided */
switch (map->type) {
case LSMT_STRING_CHAR_ARRAY:
if (!q)
goto up;
break;
case LSMT_STRING_PTR:
case LSMT_CHILD_PTR:
q = (char *)*(char **)q;