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socket: Check return value of buffer function.

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Found by Coverity.
This commit is contained in:
Andreas Schneider
2012-10-08 19:56:46 +02:00
parent bb2848de5a
commit 21db70888a
1 changed files with 4 additions and 1 deletions
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5
src/socket.c
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@@ -278,7 +278,10 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd, int r
}
if(r>0){
/* Bufferize the data and then call the callback */
buffer_add_data(s->in_buffer,buffer,r);
r = buffer_add_data(s->in_buffer,buffer,r);
if (r < 0) {
return -1;
}
if(s->callbacks && s->callbacks->data){
r= s->callbacks->data(buffer_get_rest(s->in_buffer),
buffer_get_rest_len(s->in_buffer),