diff options
Diffstat (limited to 'libssh/channels.c')
| -rw-r--r-- | libssh/channels.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libssh/channels.c b/libssh/channels.c index 12fadbd0..41c71dae 100644 --- a/libssh/channels.c +++ b/libssh/channels.c @@ -766,6 +766,9 @@ int channel_read(CHANNEL *channel, BUFFER *buffer,int bytes,int is_stderr){ BUFFER *stdbuf=NULL; int len; buffer_reinit(buffer); + int maxread=bytes; + if(bytes==0) + maxread=MAX_PACKET_LEN; /* maybe i should always set a buffer to avoid races between channel_default_bufferize and channel_read */ if(is_stderr) stdbuf=channel->stderr_buffer; @@ -778,6 +781,8 @@ int channel_read(CHANNEL *channel, BUFFER *buffer,int bytes,int is_stderr){ return 0; if(channel->remote_eof) break; /* return the resting bytes in buffer */ + if(buffer_get_rest_len(stdbuf)>=maxread) // stop reading when buffer is full enough + break; if(packet_read(channel->session)||packet_translate(channel->session)) return -1; packet_parse(channel->session); |