Обсуждение: beta2 no longer builds with MSVC?

Has anybody tried building beta2 or later with MSVC? It doesn'ät work for me - it builds fine, but whenever I run with
itI get a coredump from it whenever I try to connect. 

If I revert it to the 8.0 version of port/getaddrinfo.c, things work again.

The problem shows itself in that conn->addr_cur->ai_addr is NULL when it reaches the "CONNECTION_NEEDED" branch in
PQconnectPoll().


Compiling with MingW appears to work fine.

//Magnus

Magnus Hagander wrote:
> Has anybody tried building beta2 or later with MSVC? It doesn'?t work
> for me - it builds fine, but whenever I run with it I get a coredump
> from it whenever I try to connect.
>
> If I revert it to the 8.0 version of port/getaddrinfo.c, things work
> again.
>
> The problem shows itself in that conn->addr_cur->ai_addr is NULL when
> it reaches the "CONNECTION_NEEDED" branch in PQconnectPoll().
>
>
> Compiling with MingW appears to work fine.

Strange.  Would you try this patch and see if it helps?  It disables the
lookups to call the Win32-native getaddrinfo routines.

(I know you are busy so maybe someone else can test MSVC.)

Another posssible fix would be to do a 'continue' in the loop if
conn->addr_cur->ai_addr is NULL, and see if that works.

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073
Index: src/port/getaddrinfo.c
===================================================================
RCS file: /cvsroot/pgsql/src/port/getaddrinfo.c,v
retrieving revision 1.20
diff -c -c -r1.20 getaddrinfo.c
*** src/port/getaddrinfo.c    13 Oct 2005 23:22:11 -0000    1.20
--- src/port/getaddrinfo.c    13 Oct 2005 23:24:56 -0000
***************
*** 70,75 ****
--- 70,77 ----
      void       *hLibrary = NULL;
      static bool alreadyLookedForIpv6routines = false;

+ return false;
+
      if (alreadyLookedForIpv6routines)
          return (getaddrinfo_ptr != NULL);