diff options
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/process.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index dbfb1436fe1..48fc2262e92 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2014-03-23 Daniel Colascione <dancol@dancol.org> + + * process.c (DATAGRAM_CONN_P): Don't underflow datagram_address + array. (ASAN caught.) + 2014-03-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> Fix regression introduced by patch for Bug#10500. diff --git a/src/process.c b/src/process.c index 187627dd85a..6f89408b5ee 100644 --- a/src/process.c +++ b/src/process.c @@ -353,7 +353,10 @@ static struct sockaddr_and_len { 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) |