(gobble_input): Block SIGALRM if we are using it.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 96f0c65165..5eb0597971 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -3415,7 +3415,7 @@ get_input_pending (addr)
   *addr = !NILP (Vquit_flag) || readable_events ();
 }
 
-/* Interface to read_avail_input, blocking SIGIO if necessary.  */
+/* Interface to read_avail_input, blocking SIGIO or SIGALRM if necessary.  */
 
 int
 gobble_input (expected)
@@ -3432,6 +3432,16 @@ gobble_input (expected)
     }
   else
 #endif
+#ifdef POLL_FOR_INPUT
+  if (read_socket_hook && !interrupt_input && poll_suppress_count == 0)
+    {
+      SIGMASKTYPE mask;
+      mask = sigblockx (SIGALRM);
+      read_avail_input (expected);
+      sigsetmask (mask);
+    }
+  else
+#endif
     read_avail_input (expected);
 #endif
 }