(wait_reading_process_input, both definitions):

Don't call detect_input_pending; use detect_input_pending_run_timers.

diff --git a/src/process.c b/src/process.c
index 814430948181e4809fc933833a36da61741e1cf1..09d262f0c6fc1aa526cf32cfab3ac8d6bbdd9a55 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -2174,14 +2174,19 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display)
            set_waiting_for_input (&timeout);
        }
 
-      if (XINT (read_kbd) && detect_input_pending ())
-       {
-         nfds = 0;
-         FD_ZERO (&Available);
-       }
-      else
-       nfds = select (MAXDESC, &Available, (SELECT_TYPE *)0, (SELECT_TYPE *)0,
-                      &timeout);
+      {
+       int old_timers_run = timers_run;
+       if (XINT (read_kbd) && detect_input_pending_run_timers (do_display))
+         {
+           nfds = 0;
+           FD_ZERO (&Available);
+         }
+       else if (timers_run != old_timers_run)
+         ;
+       else
+         nfds = select (MAXDESC, &Available, (SELECT_TYPE *)0, (SELECT_TYPE *)0,
+                        &timeout);
+      }
 
       xerrno = errno;
 
@@ -2248,14 +2253,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display)
       /* If there is any, return immediately
         to give it higher priority than subprocesses */
 
-      if (XINT (read_kbd) < 0 && detect_input_pending ())
-       {
-         swallow_events (do_display);
-         if (detect_input_pending ())
-           break;
-       }
-
-      if ((XINT (read_kbd) > 0 || wait_for_cell)
+      if ((XINT (read_kbd) != 0 || wait_for_cell)
          && detect_input_pending_run_timers (do_display))
        {
          swallow_events (do_display);
@@ -3930,11 +3928,16 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display)
       if (frame_garbaged && do_display)
        redisplay_preserve_echo_area ();
 
-      if (XINT (read_kbd) && detect_input_pending ())
-       nfds = 0;
-      else
-       nfds = select (1, &waitchannels, (SELECT_TYPE *)0, (SELECT_TYPE *)0,
-                      &timeout);
+      {
+       int old_timers_run = timers_run;
+       if (XINT (read_kbd) && detect_input_pending_run_timers (do_display))
+         nfds = 0;
+       else if (timers_run != old_timers_run)
+         ;
+       else
+         nfds = select (1, &waitchannels, (SELECT_TYPE *)0, (SELECT_TYPE *)0,
+                        &timeout);
+      }
 
       xerrno = errno;
 
@@ -3969,14 +3972,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display)
 
       /* Check for keyboard input */
 
-      if (XINT (read_kbd) < 0 && detect_input_pending ())
-       {
-         swallow_events (do_display);
-         if (detect_input_pending ())
-           break;
-       }
-
-      if (XINT (read_kbd) > 0
+      if (XINT (read_kbd) != 0
          && detect_input_pending_run_timers (do_display))
        {
          swallow_events (do_display);