Prevents possible packet loss from SIGCHLD.

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 2160db0f36eb0a496c50a7e88a8fb352d1cf6b0a..7de3703797be82d8a168b862e06430105d179342 100644 (file)
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.7 1996/09/16 05:40:31 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.8 1996/09/26 03:17:44 momjian Exp $
  *
  * NOTES
  *
@@ -435,16 +435,15 @@ ServerLoop()
            fprintf(stderr, "%s: ServerLoop: select failed\n",
                    progname);
            return(STATUS_ERROR);
-           /* [TRH]
-            * To avoid race conditions, block SIGCHLD signals while we are
-            * handling the request. (both reaper() and ConnCreate()
-            * manipulate the BackEnd list, and reaper() calls free() which is
-            * usually non-reentrant.)
-            */
-           sigprocmask(SIG_BLOCK, &newsigmask, &oldsigmask);
-/*         sigblock(sigmask(SIGCHLD)); */      /* XXX[TRH] portability */
-           
        }
+       /* [TRH]
+        * To avoid race conditions, block SIGCHLD signals while we are
+        * handling the request. (both reaper() and ConnCreate()
+        * manipulate the BackEnd list, and reaper() calls free() which is
+        * usually non-reentrant.)
+        */
+       sigprocmask(SIG_BLOCK, &newsigmask, &oldsigmask);
+/*     sigblock(sigmask(SIGCHLD));     */      /* XXX[TRH] portability */
        if (DebugLvl > 1) {
            fprintf(stderr, "%s: ServerLoop: %d sockets pending\n",
                    progname, nSelected);