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handle clean SSL connection shutdowns

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some servers actually bother to close down the SSL connection before
closing the socket.

this fixes the spurious "unhandled SSL error 6" messages.

REFMAIL: 20150120114805.GA17586@leeloo.kyriasis.com
This commit is contained in:
Oswald Buddenhagen 2015-02-15 12:19:47 +01:00
parent 9e15ab4a5a
commit d4392c9220
1 changed files with 1 additions and 0 deletions
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src/socket.c
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@ -76,6 +76,7 @@ ssl_return( const char *func, conn_t *conn, int ret )
case SSL_ERROR_SSL: case SSL_ERROR_SSL:
if (!(err = ERR_get_error())) { if (!(err = ERR_get_error())) {
if (ret == 0) { if (ret == 0) {
case SSL_ERROR_ZERO_RETURN:
/* Callers take the short path out, so signal higher layers from here. */ /* Callers take the short path out, so signal higher layers from here. */
conn->state = SCK_EOF; conn->state = SCK_EOF;
conn->read_callback( conn->callback_aux ); conn->read_callback( conn->callback_aux );