commit 017d22126bc481ce2011a850d8991f59a5fa8cad
author Ulrich Weigand <weigand@informatik.uni-erlangen.de> Tue May 04 16:51:30 1999 +0000
committer Alexandre Julliard <julliard@winehq.org> Tue May 04 16:51:30 1999 +0000
tree c40b296bbd40a9dee2a263728f390e3eb09d8ec1
parent 70b2e383a0e6fe0937e3ff97d00a56ab81dc0ccc

Possible crash in select_loop() fixed.

server/select.c

diff --git a/server/select.c b/server/select.c
index 5d3092e..2a0cdb8 100644
--- a/server/select.c
+++ b/server/select.c
@@ -186,7 +186,12 @@
             int event = 0;
             if (FD_ISSET( i, &write )) event |= WRITE_EVENT;
             if (FD_ISSET( i, &read ))  event |= READ_EVENT;
-            if (event) users[i]->ops->event( i, event, users[i]->private );
+
+            /* Note: users[i] might be NULL here, because an event routine
+               called in an earlier pass of this loop might have removed 
+               the current user ... */
+            if (event && users[i]) 
+                users[i]->ops->event( i, event, users[i]->private );
         }
     }
 }