generic-library/curl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

this seems to correct the SSL reading problem introduced when switching

Browse Source 
over to non-blocking sockets, but this loops very nastily. We should return
back to the select() and wait there until more data arrives, not just blindly
attempt again and again...
This commit is contained in:
Daniel Stenberg 2002-01-08 23:19:32 +00:00
parent 0b1197936c
commit eecb86bfb0
1 changed files with 20 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
lib/sendf.c
View File

@ -279,13 +279,28 @@ CURLcode Curl_read(struct connectdata *conn, int sockfd,
#ifdef USE_SSLEAY
if (conn->ssl.use) {
int loop=100; /* just a precaution to never loop endlessly */
while(loop--) {
bool loop=TRUE;
int err;
do {
nread = SSL_read(conn->ssl.handle, buf, buffersize);
if((-1 != nread) ||
(SSL_ERROR_WANT_READ != SSL_get_error(conn->ssl.handle, nread) ))
if(nread > 0)
/* successful read */
break;
}
err = SSL_get_error(conn->ssl.handle, nread);
switch(err) {
case SSL_ERROR_NONE: /* this is not an error */
case SSL_ERROR_ZERO_RETURN: /* no more data */
loop=0; /* get out of loop */
break;
case SSL_ERROR_WANT_READ:
case SSL_ERROR_WANT_WRITE:
/* if there's data pending, then we re-invoke SSL_read() */
break;
}
} while(loop && SSL_pending(conn->ssl.handle));
}
else {
#endif