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fix(mdns): added guard check for null pointer

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Suren Gabrielyan
2023-08-03 13:53:17 +04:00
parent 5143f5ac01
commit 71bb461ed8
1 changed files with 1 additions and 1 deletions
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components/mdns/mdns.c
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@ -5850,7 +5850,7 @@ static mdns_txt_item_t *_copy_mdns_txt_items(mdns_txt_linked_item_t *items, uint
return ret; return ret;
handle_error: handle_error:
for (size_t y = 0; y < ret_index + 1; y++) { for (size_t y = 0; y < ret_index + 1 && ret != NULL; y++) {
mdns_txt_item_t *t = &ret[y]; mdns_txt_item_t *t = &ret[y];
free((char *)t->key); free((char *)t->key);
free((char *)t->value); free((char *)t->value);