From: Miles Bader <miles@gnu.org>
Date: Thu, 28 Mar 2002 06:43:02 +0000 (+0000)
Subject: (DATAGRAM_CONN_P): Make sure PROC is really a process.
X-Git-Tag: ttn-vms-21-2-B4~15943
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d4648402547a6e7eab7b6c30f9c8b62f99b76116;p=emacs.git

(DATAGRAM_CONN_P): Make sure PROC is really a process.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 040e9ee67a5..35b32cc4fa0 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2002-03-28  Miles Bader  <miles@gnu.org>
+
+	* process.c (DATAGRAM_CONN_P): Make sure PROC is really a process.
+
 2002-03-27  Pavel Jan,Bm(Bk  <Pavel@Janik.cz>
 
 	* process.c (set-network-process-options): Add usage.
diff --git a/src/process.c b/src/process.c
index 8f50f100c3c..3742fe23ad2 100644
--- a/src/process.c
+++ b/src/process.c
@@ -307,7 +307,7 @@ struct sockaddr_and_len {
   int len;
 } datagram_address[MAXDESC];
 #define DATAGRAM_CHAN_P(chan)	(datagram_address[chan].sa != 0)
-#define DATAGRAM_CONN_P(proc)	(datagram_address[XPROCESS (proc)->infd].sa != 0)
+#define DATAGRAM_CONN_P(proc)	(PROCESSP (proc) && datagram_address[XPROCESS (proc)->infd].sa != 0)
 #else
 #define DATAGRAM_CHAN_P(chan)	(0)
 #define DATAGRAM_CONN_P(proc)	(0)