Avoid uninitialized read

* src/nsterm.m (ns_read_socket): Don't read uninitialized variable 'nevents'.

diff --git a/src/nsterm.m b/src/nsterm.m
index c8320130a875f3d0050a1438dc7bff58c556b870..e69aa43dd377ba1a3d655de5f6b9824283b30558 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -4261,6 +4261,8 @@ ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
       q_event_ptr = NULL;
       unblock_input ();
     }
+  else
+    return -1;
 
   return nevents;
 }