diff options
Diffstat (limited to 'src/libdraw/event.c')
-rw-r--r-- | src/libdraw/event.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/libdraw/event.c b/src/libdraw/event.c index 1da3fb39..101aa374 100644 --- a/src/libdraw/event.c +++ b/src/libdraw/event.c @@ -214,10 +214,14 @@ static int finishrpc(Muxrpc *r, Wsysmsg *w) { uchar *p; + void *v; int n; - if((p = muxrpccanfinish(r)) == nil) + if(!muxrpccanfinish(r, &v)) return 0; + p = v; + if(p == nil) /* eof on connection */ + exit(0); GET(p, n); convM2W(p, n, w); free(p); @@ -269,6 +273,9 @@ extract(int canblock) if(eslave[i].rpc == nil) eslave[i].rpc = startrpc(Trdmouse); if(eslave[i].rpc){ + /* if ready, don't block in select */ + if(eslave[i].rpc->p) + canblock = 0; FD_SET(display->srvfd, &rset); FD_SET(display->srvfd, &xset); if(display->srvfd > max) @@ -278,6 +285,9 @@ extract(int canblock) if(eslave[i].rpc == nil) eslave[i].rpc = startrpc(Trdkbd); if(eslave[i].rpc){ + /* if ready, don't block in select */ + if(eslave[i].rpc->p) + canblock = 0; FD_SET(display->srvfd, &rset); FD_SET(display->srvfd, &xset); if(display->srvfd > max) |