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ossl_recv: SSL_read() returning 0 is an error too

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SSL_read can return 0 for "not successful", according to the open SSL
documentation: http://www.openssl.org/docs/ssl/SSL_read.html
This commit is contained in:
Mike Giancola 2013-05-22 23:42:33 +02:00 committed by Daniel Stenberg
parent e58d9c87f7
commit 520833cbe1
1 changed files with 1 additions and 1 deletions
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2
lib/ssluse.c
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@ -2595,7 +2595,7 @@ static ssize_t ossl_recv(struct connectdata *conn, /* connection data */
buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize; buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize;
nread = (ssize_t)SSL_read(conn->ssl[num].handle, buf, buffsize); nread = (ssize_t)SSL_read(conn->ssl[num].handle, buf, buffsize);
if(nread < 0) { if(nread <= 0) {
/* failed SSL_read */ /* failed SSL_read */
int err = SSL_get_error(conn->ssl[num].handle, (int)nread); int err = SSL_get_error(conn->ssl[num].handle, (int)nread);