[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Emacs-diffs] trunk r116851: Don't underflow datagram_address array
From: |
Daniel Colascione |
Subject: |
[Emacs-diffs] trunk r116851: Don't underflow datagram_address array |
Date: |
Sun, 23 Mar 2014 05:16:22 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 116851
revision-id: address@hidden
parent: address@hidden
committer: Daniel Colascione <address@hidden>
branch nick: debug
timestamp: Sat 2014-03-22 22:15:48 -0700
message:
Don't underflow datagram_address array
modified:
src/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1438
src/process.c process.c-20091113204419-o5vbwnq5f7feedwu-462
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2014-03-22 23:47:20 +0000
+++ b/src/ChangeLog 2014-03-23 05:15:48 +0000
@@ -1,3 +1,8 @@
+2014-03-23 Daniel Colascione <address@hidden>
+
+ * process.c (DATAGRAM_CONN_P): Don't underflow datagram_address
+ array. (ASAN caught.)
+
2014-03-22 Glenn Morris <address@hidden>
* callproc.c (init_callproc): In etc, look for NEWS rather than GNU.
=== modified file 'src/process.c'
--- a/src/process.c 2014-03-22 03:04:24 +0000
+++ b/src/process.c 2014-03-23 05:15:48 +0000
@@ -353,7 +353,10 @@
int len;
} datagram_address[FD_SETSIZE];
#define DATAGRAM_CHAN_P(chan) (datagram_address[chan].sa != 0)
-#define DATAGRAM_CONN_P(proc) (PROCESSP (proc) && datagram_address[XPROCESS
(proc)->infd].sa != 0)
+#define DATAGRAM_CONN_P(proc) \
+ (PROCESSP (proc) && \
+ XPROCESS (proc)->infd >= 0 && \
+ datagram_address[XPROCESS (proc)->infd].sa != 0)
#else
#define DATAGRAM_CHAN_P(chan) (0)
#define DATAGRAM_CONN_P(proc) (0)
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Emacs-diffs] trunk r116851: Don't underflow datagram_address array,
Daniel Colascione <=