[sr-dev] Re: [kamailio/kamailio] cdp: Add and apply cdp_openssl_clear_errors function (PR #3612)

@xkaraman commented on this pull request.

+#include <openssl/ssl.h>

+#include <openssl/err.h> + +#include "../../core/dprint.h" +#include "utils.h" + +/* + * Get any leftover errors from OpenSSL and print them. + * ERR_get_error() also removes the error from the OpenSSL error stack. + * This is useful to call before any SSL_* IO calls to make sure + * we don't have any leftover errors from previous calls (OpenSSL docs). + */ +void cdp_openssl_clear_errors(void) +{ + int i; + char err[160];

Yep sounds more inline with docs, ofc! Initial 160 was inspired by the fix found in [rtpengine itself](https://github.com/sipwise/rtpengine/blob/eaf437615b772745208da61e51311b72df...)