afs: Use nonblocking API for server commands.

[paraslash.git] / gui.c

diff --git a/gui.c b/gui.c
index 5f2dba0230cf409e0f80820c8314d5d6cc1d6e84..f2098d45162bd854de5c256feb35d2aab9fe730b 100644 (file)
--- a/gui.c
+++ b/gui.c
@@ -955,11 +955,9 @@ repeat:
        if (ret <= 0)
                goto check_return; /* skip fd checks */
        /* signals */
-       if (FD_ISSET(signal_pipe, &rfds)) {
-               int sig_nr = para_next_signal();
-               if (sig_nr > 0)
-                       handle_signal(sig_nr);
-       }
+       ret = para_next_signal(&rfds);
+       if (ret > 0)
+               handle_signal(ret);
        /* read command pipe if ready */
        if (command_pipe >= 0 && mode == COMMAND_MODE &&
                        FD_ISSET(command_pipe, &rfds)) {
@@ -1373,6 +1371,7 @@ static void handle_command(int c)
                                command_list[num].handler();
                }
                free(tmp);
+               return;
        }
        /* not found, check internal key bindings */
        for (i = 0; command_list[i].handler; i++) {