From: mdw <mdw>
Date: Sat, 3 Feb 2001 16:21:08 +0000 (+0000)
Subject: Bug fixes: restore signals to their default dispositions, and set up the
X-Git-Tag: 2.0.4~110
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/commitdiff_plain/364308dc05c3c6c121a4a0ff97fff39c0ded8697

Bug fixes: restore signals to their default dispositions, and set up the
addresses properly when unpacking @hostent@ structures.
---

diff --git a/bres.c b/bres.c
index a1d2c54..1817009 100644
--- a/bres.c
+++ b/bres.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: bres.c,v 1.4 2000/08/15 17:35:02 mdw Exp $
+ * $Id: bres.c,v 1.5 2001/02/03 16:21:08 mdw Exp $
  *
  * Background reverse name resolution
  *
@@ -30,6 +30,10 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: bres.c,v $
+ * Revision 1.5  2001/02/03 16:21:08  mdw
+ * Bug fixes: restore signals to their default dispositions, and set up the
+ * addresses properly when unpacking @hostent@ structures.
+ *
  * Revision 1.4  2000/08/15 17:35:02  mdw
  * (gethost, and others): Since @gethost@ actually uses @malloc@ rather
  * than @xmalloc@, it's wrong to use @xfree@ on the result.  Fixed the code
@@ -308,9 +312,8 @@ static struct hostent *gethost(int fd)
     if (doread(fd, a, hsk.naddr * hsk.addrsz))
       goto tidy_2;
     for (i = 0; i < hsk.naddr; i++) {
-      struct in_addr in;
       *p++ = a;
-      memcpy(&in, a, sizeof(in));
+      a += hsk.addrsz;
     }
     *p++ = 0;
 
@@ -433,6 +436,12 @@ static void child(int rfd, int cfd)
     }
   }
 
+  signal(SIGTERM, SIG_DFL);
+  signal(SIGHUP, SIG_DFL);
+  signal(SIGQUIT, SIG_DFL);
+  signal(SIGALRM, SIG_DFL);
+  signal(SIGINT, SIG_DFL);
+
   /* --- Main request/response loop --- */
 
   for (;;) {