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http_client: possible buffer overflow fixed when determining last header item to be written

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closes IDF-694
This commit is contained in:
David Cermak 2019-11-05 09:44:06 +01:00
parent 03d07741fd
commit 9c0844da3f
1 changed files with 1 additions and 0 deletions
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components/esp_http_client/lib/http_header.c
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@ -188,6 +188,7 @@ int http_header_generate_string(http_header_handle_t header, int index, char *bu
if (siz + 1 > *buffer_len - 2) {
ret_idx = idx - 1;
break;
}
}