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fix array string check null

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This commit is contained in:
fengzero
2026-07-02 06:47:23 +00:00
parent dfb8dea029
commit 0ae8afdb73
3 changed files with 13 additions and 9 deletions
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plugins/mqtt/mqtt_handle.c
+2 -1
View File
@@ -379,7 +379,8 @@ static int json_value_to_tag_value(union neu_json_value *req,
value->value.strs.strs =
calloc(req->val_array_str.length, sizeof(char *));
for (size_t i = 0; i < req->val_array_str.length; i++) {
value->value.strs.strs[i] = strdup(req->val_array_str.p_strs[i]);
const char *s = req->val_array_str.p_strs[i];
value->value.strs.strs[i] = strdup(s ? s : "");
}
break;
case NEU_JSON_OBJECT:
plugins/restful/rw_handle.c
+9 -5
View File
@@ -365,8 +365,8 @@ void handle_write(nng_aio *aio)
cmd.value.value.strs.strs =
calloc(req->value.val_array_str.length, sizeof(char *));
for (size_t i = 0; i < req->value.val_array_str.length; i++) {
cmd.value.value.strs.strs[i] =
strdup(req->value.val_array_str.p_strs[i]);
const char *s = req->value.val_array_str.p_strs[i];
cmd.value.value.strs.strs[i] = strdup(s ? s : "");
}
break;
case NEU_JSON_OBJECT:
@@ -588,8 +588,10 @@ void handle_write_tags(nng_aio *aio)
sizeof(char *));
for (size_t k = 0;
k < req->tags[i].value.val_array_str.length; k++) {
const char *s =
req->tags[i].value.val_array_str.p_strs[k];
cmd.tags[i].value.value.strs.strs[k] =
strdup(req->tags[i].value.val_array_str.p_strs[k]);
strdup(s ? s : "");
}
break;
case NEU_JSON_OBJECT:
@@ -732,8 +734,10 @@ static void trans(neu_json_write_gtags_req_t *req, neu_req_write_gtags_t *cmd)
for (size_t j = 0;
j < req->groups[i].tags[k].value.val_array_str.length;
j++) {
cmd->groups[i].tags[k].value.value.strs.strs[j] = strdup(
req->groups[i].tags[k].value.val_array_str.p_strs[j]);
const char *s =
req->groups[i].tags[k].value.val_array_str.p_strs[j];
cmd->groups[i].tags[k].value.value.strs.strs[j] =
strdup(s ? s : "");
}
break;